Mersenne ECM top factors

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M3131251 has a factor: 26987129685853244904093201943 (94.446 bits)
M5422037 has a factor: 6321546277386107880334794151 (92.352 bits)
M3337577 has a factor: 944610837607547144186171983 (89.610 bits)
M3816437 has a factor: 30281809652927309789421433 (84.647 bits)
M3481937 has a factor: 26405631227597331119262023 (84.449 bits)
M4797953 has a factor: 17002112121457930055215423 (83.814 bits)
M2981221 has a factor: 3498765486525908111388223 (81.533 bits)
M4184767 has a factor: 3176433896073939331449527 (81.394 bits)
M4136719 has a factor: 1154170195853711454755761 (79.933 bits)
M714719 has a factor: 524462008636233912612673 (78.795 bits)
M3329839 has a factor: 400284807449138321640937 (78.405 bits)
M3699197 has a factor: 262259942116029930355903 (77.795 bits)
M4574419 has a factor: 141252129636098964975857 (76.903 bits)
M3850303 has a factor: 97466393610943977658607 (76.367 bits)
M3496957 has a factor: 87626214289424272201199 (76.214 bits)
M3565171 has a factor: 71747498893807270969577 (75.925 bits)
M1102999 has a factor: 57982538577157252364857 (75.618 bits)
M4186547 has a factor: 43631145871239900948641 (75.208 bits)
M3492529 has a factor: 35502227171316875600017 (74.910 bits)
M3719321 has a factor: 34659682437473238667369 (74.876 bits)
M3073891 has a factor: 34013170429552650241519 (74.849 bits)
M3117559 has a factor: 30041575093490005762369 (74.669 bits)
M3631783 has a factor: 22068361925368772578927 (74.224 bits)
M2364077 has a factor: 20277815612102023079441 (74.102 bits)
M3670717 has a factor: 18897760693942577042689 (74.001 bits)
M3423317 has a factor: 17916853580217617343337 (73.924 bits)
M3475931 has a factor: 15702134908972177382383 (73.733 bits)
M2886127 has a factor: 13743207703432143821839 (73.541 bits)
M4038239 has a factor: 8283062431273478371337 (72.811 bits)
M3734693 has a factor: 7201968554349414045817 (72.609 bits)
M4933157 has a factor: 6779113365446033522473 (72.522 bits)
M3863843 has a factor: 6714625591250144022233 (72.508 bits)
M3794341 has a factor: 6158862521298974929271 (72.383 bits)
M2882449 has a factor: 5572791714787748037359 (72.239 bits)
M4852979 has a factor: 5259623128973388926767 (72.155 bits)
M3293419 has a factor: 4210597801867948844137 (71.835 bits)
M3454933 has a factor: 3951418079697815932297 (71.743 bits)
M3077483 has a factor: 3834827370053239875583 (71.700 bits)
M3882937 has a factor: 3552659514482787565721 (71.589 bits)
M3944869 has a factor: 3339467554421003575127 (71.500 bits)
M3274637 has a factor: 1929558249250886657113 (70.709 bits)
M3838897 has a factor: 1881649589359747517537 (70.672 bits)
M3755077 has a factor: 1740996010703399412727 (70.560 bits)
M3942581 has a factor: 1358474036913184416727 (70.202 bits)
M3090473 has a factor: 1303619008647683549207 (70.143 bits)
M2394823 has a factor: 1234799367929099221321 (70.065 bits)
M5347327 has a factor: 1165573167948177544559 (69.982 bits)
M3558829 has a factor: 1162713401894867564543 (69.978 bits)
M3861581 has a factor: 1054140290093706650369 (69.837 bits)
M2862887 has a factor: 886136084226329010143 (69.586 bits)
M3868177 has a factor: 759509446858192012361 (69.364 bits)
M4062203 has a factor: 635505305392531003943 (69.106 bits)
M3408241 has a factor: 589998001378356699977 (68.999 bits)
M1620887 has a factor: 587420552839936883737 (68.993 bits)
M2766679 has a factor: 578428338853389155407 (68.971 bits)
M2640551 has a factor: 551483912381029277191 (68.902 bits)
M3402913 has a factor: 502811474741800195607 (68.769 bits)
M2707511 has a factor: 428304133536441241217 (68.537 bits)
M3161867 has a factor: 416840394635443771159 (68.498 bits)
M1333741 has a factor: 414417934774180966081 (68.490 bits)
M3627331 has a factor: 412692203090828508041 (68.484 bits)
M3095107 has a factor: 364427878476851948191 (68.304 bits)
M2888077 has a factor: 279599667226766470567 (67.922 bits)
M2223101 has a factor: 267255189604562221591 (67.857 bits)
M4539973 has a factor: 245289769992595005679 (67.733 bits)
M4482391 has a factor: 225202136663490935287 (67.610 bits)
M2275349 has a factor: 218682058779184712351 (67.567 bits)
M3110353 has a factor: 201465862082401303999 (67.449 bits)
M3111137 has a factor: 178759026700868136023 (67.277 bits)
M2340827 has a factor: 171648704753972807719 (67.218 bits)
M3476651 has a factor: 164979783303762945041 (67.161 bits)
M3107747 has a factor: 157587796723417473407 (67.095 bits)
M5371273 has a factor: 156959006027688144689 (67.089 bits)
M3412421 has a factor: 134189528391260490263 (66.863 bits)
M4143613 has a factor: 128649067062583904377 (66.802 bits)
M3379417 has a factor: 127006173763487706169 (66.783 bits)
M1383359 has a factor: 123573905354037230399 (66.744 bits)
M3655451 has a factor: 123248419237042360007 (66.740 bits)
M3680539 has a factor: 118610974201990651583 (66.685 bits)
M4544699 has a factor: 116961694454601887503 (66.665 bits)
M3758947 has a factor: 115709483232207822767 (66.649 bits)
M3903877 has a factor: 112267508792787356087 (66.606 bits)
M3446033 has a factor: 109925743343724600769 (66.575 bits)
M1086493 has a factor: 68695896618328769129 (65.897 bits)
M2618843 has a factor: 61020675639687543809 (65.726 bits)
M2901739 has a factor: 60880791906658125593 (65.723 bits)
M4700383 has a factor: 54430768569423736951 (65.561 bits)
M2791697 has a factor: 50309463968429092807 (65.447 bits)
M4978069 has a factor: 47375652950248385263 (65.361 bits)
M4428163 has a factor: 45149913443218411169 (65.291 bits)
M3740083 has a factor: 44418631017535418543 (65.268 bits)
M4007837 has a factor: 39433666249456340711 (65.096 bits)
M3129271 has a factor: 38811969928746987377 (65.073 bits)
M3400717 has a factor: 32930323066434850457 (64.836 bits)
M2463679 has a factor: 32826033382218383119 (64.831 bits)
M2933807 has a factor: 32071709398017386281 (64.798 bits)
M1413859 has a factor: 31084130402806543913 (64.753 bits)
M3077621 has a factor: 27011736209226006937 (64.550 bits)
M2559797 has a factor: 25832185691001803849 (64.486 bits)
M3792709 has a factor: 25092198460573690687 (64.444 bits)
M3505133 has a factor: 23354804348040192367 (64.340 bits)
M2897113 has a factor: 22666230427311049351 (64.297 bits)
M3422521 has a factor: 21935268457777556807 (64.250 bits)
M3141011 has a factor: 21724315772469264959 (64.236 bits)
M2359993 has a factor: 21568032744631529239 (64.226 bits)
M4065293 has a factor: 19050127660253789201 (64.046 bits)
M2912447 has a factor: 18089970827690641471 (63.972 bits)
M3147959 has a factor: 16313356792462888337 (63.823 bits)
M4067509 has a factor: 16194656085402766217 (63.812 bits)
M2344117 has a factor: 15634700327509161673 (63.761 bits)
M4892527 has a factor: 15063158817934311239 (63.708 bits)
M3442133 has a factor: 14891856489485752151 (63.691 bits)
M4544479 has a factor: 14195296097332946489 (63.622 bits)
M2078719 has a factor: 13525743756347204423 (63.552 bits)
M2885719 has a factor: 12663554911240920367 (63.457 bits)
M4567841 has a factor: 11658477113810238119 (63.338 bits)
M3117847 has a factor: 9748448064676852049 (63.080 bits)
M3407081 has a factor: 9315353694504194263 (63.014 bits)
M3422621 has a factor: 9263881224364736479 (63.006 bits)
M2155177 has a factor: 9031796502445333711 (62.970 bits)
M2476703 has a factor: 8824787161596857921 (62.936 bits)
M3081817 has a factor: 8389392763789699927 (62.863 bits)
M3032669 has a factor: 7886604415561813769 (62.774 bits)
M3436171 has a factor: 7474430410988983511 (62.697 bits)
M2861743 has a factor: 7172716384241339567 (62.637 bits)
M3490031 has a factor: 7054222276542798961 (62.613 bits)
M3743321 has a factor: 6989546435252360191 (62.600 bits)
M2073457 has a factor: 6758859799060210111 (62.551 bits)
M4102363 has a factor: 6394410166596033983 (62.472 bits)
M2287409 has a factor: 6061775304154853879 (62.394 bits)
M3061939 has a factor: 5872584156181581991 (62.349 bits)
M2882239 has a factor: 4369771357204101991 (61.922 bits)
M2258329 has a factor: 3941154386038312943 (61.773 bits)
M2417501 has a factor: 3691703223952184873 (61.679 bits)
M3453773 has a factor: 3500573938288430737 (61.602 bits)
M2320001 has a factor: 3457745795032947857 (61.585 bits)
M4703131 has a factor: 3386222380106159063 (61.554 bits)
M4880111 has a factor: 3365540377927589231 (61.546 bits)
M2226163 has a factor: 3311180365722057161 (61.522 bits)
M2910307 has a factor: 3220136234084482529 (61.482 bits)
M3009607 has a factor: 3186740585610026881 (61.467 bits)
M3912221 has a factor: 3081408684031788137 (61.418 bits)
M3229927 has a factor: 2759049957898180007 (61.259 bits)
M2341459 has a factor: 2659745148230128207 (61.206 bits)
M4167767 has a factor: 2344717001425787897 (61.024 bits)
M3061117 has a factor: 2305902532026482783 (61.000 bits)
M1450873 has a factor: 1660744749929657503 (60.527 bits)

For copy-paste to forum:

[M]M3131251[/M] has a 94.446-bit (29-digit) factor: [url=https://www.mersenne.ca/M3131251]26987129685853244904093201943[/url] (ECM)
[M]M5422037[/M] has a 92.352-bit (28-digit) factor: [url=https://www.mersenne.ca/M5422037]6321546277386107880334794151[/url] (ECM)
[M]M3337577[/M] has a 89.610-bit (27-digit) factor: [url=https://www.mersenne.ca/M3337577]944610837607547144186171983[/url] (ECM)
[M]M3816437[/M] has a 84.647-bit (26-digit) factor: [url=https://www.mersenne.ca/M3816437]30281809652927309789421433[/url] (ECM)
[M]M3481937[/M] has a 84.449-bit (26-digit) factor: [url=https://www.mersenne.ca/M3481937]26405631227597331119262023[/url] (ECM)
[M]M4797953[/M] has a 83.814-bit (26-digit) factor: [url=https://www.mersenne.ca/M4797953]17002112121457930055215423[/url] (ECM)
[M]M2981221[/M] has a 81.533-bit (25-digit) factor: [url=https://www.mersenne.ca/M2981221]3498765486525908111388223[/url] (ECM)
[M]M4184767[/M] has a 81.394-bit (25-digit) factor: [url=https://www.mersenne.ca/M4184767]3176433896073939331449527[/url] (ECM)
[M]M4136719[/M] has a 79.933-bit (25-digit) factor: [url=https://www.mersenne.ca/M4136719]1154170195853711454755761[/url] (ECM)
[M]M714719[/M] has a 78.795-bit (24-digit) factor: [url=https://www.mersenne.ca/M714719]524462008636233912612673[/url] (ECM)
[M]M3329839[/M] has a 78.405-bit (24-digit) factor: [url=https://www.mersenne.ca/M3329839]400284807449138321640937[/url] (ECM)
[M]M3699197[/M] has a 77.795-bit (24-digit) factor: [url=https://www.mersenne.ca/M3699197]262259942116029930355903[/url] (ECM)
[M]M4574419[/M] has a 76.903-bit (24-digit) factor: [url=https://www.mersenne.ca/M4574419]141252129636098964975857[/url] (ECM)
[M]M3850303[/M] has a 76.367-bit (23-digit) factor: [url=https://www.mersenne.ca/M3850303]97466393610943977658607[/url] (ECM)
[M]M3496957[/M] has a 76.214-bit (23-digit) factor: [url=https://www.mersenne.ca/M3496957]87626214289424272201199[/url] (ECM)
[M]M3565171[/M] has a 75.925-bit (23-digit) factor: [url=https://www.mersenne.ca/M3565171]71747498893807270969577[/url] (ECM)
[M]M1102999[/M] has a 75.618-bit (23-digit) factor: [url=https://www.mersenne.ca/M1102999]57982538577157252364857[/url] (ECM)
[M]M4186547[/M] has a 75.208-bit (23-digit) factor: [url=https://www.mersenne.ca/M4186547]43631145871239900948641[/url] (ECM)
[M]M3492529[/M] has a 74.910-bit (23-digit) factor: [url=https://www.mersenne.ca/M3492529]35502227171316875600017[/url] (ECM)
[M]M3719321[/M] has a 74.876-bit (23-digit) factor: [url=https://www.mersenne.ca/M3719321]34659682437473238667369[/url] (ECM)
[M]M3073891[/M] has a 74.849-bit (23-digit) factor: [url=https://www.mersenne.ca/M3073891]34013170429552650241519[/url] (ECM)
[M]M3117559[/M] has a 74.669-bit (23-digit) factor: [url=https://www.mersenne.ca/M3117559]30041575093490005762369[/url] (ECM)
[M]M3631783[/M] has a 74.224-bit (23-digit) factor: [url=https://www.mersenne.ca/M3631783]22068361925368772578927[/url] (ECM)
[M]M2364077[/M] has a 74.102-bit (23-digit) factor: [url=https://www.mersenne.ca/M2364077]20277815612102023079441[/url] (ECM)
[M]M3670717[/M] has a 74.001-bit (23-digit) factor: [url=https://www.mersenne.ca/M3670717]18897760693942577042689[/url] (ECM)
[M]M3423317[/M] has a 73.924-bit (23-digit) factor: [url=https://www.mersenne.ca/M3423317]17916853580217617343337[/url] (ECM)
[M]M3475931[/M] has a 73.733-bit (23-digit) factor: [url=https://www.mersenne.ca/M3475931]15702134908972177382383[/url] (ECM)
[M]M2886127[/M] has a 73.541-bit (23-digit) factor: [url=https://www.mersenne.ca/M2886127]13743207703432143821839[/url] (ECM)
[M]M4038239[/M] has a 72.811-bit (22-digit) factor: [url=https://www.mersenne.ca/M4038239]8283062431273478371337[/url] (ECM)
[M]M3734693[/M] has a 72.609-bit (22-digit) factor: [url=https://www.mersenne.ca/M3734693]7201968554349414045817[/url] (ECM)
[M]M4933157[/M] has a 72.522-bit (22-digit) factor: [url=https://www.mersenne.ca/M4933157]6779113365446033522473[/url] (ECM)
[M]M3863843[/M] has a 72.508-bit (22-digit) factor: [url=https://www.mersenne.ca/M3863843]6714625591250144022233[/url] (ECM)
[M]M3794341[/M] has a 72.383-bit (22-digit) factor: [url=https://www.mersenne.ca/M3794341]6158862521298974929271[/url] (ECM)
[M]M2882449[/M] has a 72.239-bit (22-digit) factor: [url=https://www.mersenne.ca/M2882449]5572791714787748037359[/url] (ECM)
[M]M4852979[/M] has a 72.155-bit (22-digit) factor: [url=https://www.mersenne.ca/M4852979]5259623128973388926767[/url] (ECM)
[M]M3293419[/M] has a 71.835-bit (22-digit) factor: [url=https://www.mersenne.ca/M3293419]4210597801867948844137[/url] (ECM)
[M]M3454933[/M] has a 71.743-bit (22-digit) factor: [url=https://www.mersenne.ca/M3454933]3951418079697815932297[/url] (ECM)
[M]M3077483[/M] has a 71.700-bit (22-digit) factor: [url=https://www.mersenne.ca/M3077483]3834827370053239875583[/url] (ECM)
[M]M3882937[/M] has a 71.589-bit (22-digit) factor: [url=https://www.mersenne.ca/M3882937]3552659514482787565721[/url] (ECM)
[M]M3944869[/M] has a 71.500-bit (22-digit) factor: [url=https://www.mersenne.ca/M3944869]3339467554421003575127[/url] (ECM)
[M]M3274637[/M] has a 70.709-bit (22-digit) factor: [url=https://www.mersenne.ca/M3274637]1929558249250886657113[/url] (ECM)
[M]M3838897[/M] has a 70.672-bit (22-digit) factor: [url=https://www.mersenne.ca/M3838897]1881649589359747517537[/url] (ECM)
[M]M3755077[/M] has a 70.560-bit (22-digit) factor: [url=https://www.mersenne.ca/M3755077]1740996010703399412727[/url] (ECM)
[M]M3942581[/M] has a 70.202-bit (22-digit) factor: [url=https://www.mersenne.ca/M3942581]1358474036913184416727[/url] (ECM)
[M]M3090473[/M] has a 70.143-bit (22-digit) factor: [url=https://www.mersenne.ca/M3090473]1303619008647683549207[/url] (ECM)
[M]M2394823[/M] has a 70.065-bit (22-digit) factor: [url=https://www.mersenne.ca/M2394823]1234799367929099221321[/url] (ECM)
[M]M5347327[/M] has a 69.982-bit (22-digit) factor: [url=https://www.mersenne.ca/M5347327]1165573167948177544559[/url] (ECM)
[M]M3558829[/M] has a 69.978-bit (22-digit) factor: [url=https://www.mersenne.ca/M3558829]1162713401894867564543[/url] (ECM)
[M]M3861581[/M] has a 69.837-bit (22-digit) factor: [url=https://www.mersenne.ca/M3861581]1054140290093706650369[/url] (ECM)
[M]M2862887[/M] has a 69.586-bit (21-digit) factor: [url=https://www.mersenne.ca/M2862887]886136084226329010143[/url] (ECM)
[M]M3868177[/M] has a 69.364-bit (21-digit) factor: [url=https://www.mersenne.ca/M3868177]759509446858192012361[/url] (ECM)
[M]M4062203[/M] has a 69.106-bit (21-digit) factor: [url=https://www.mersenne.ca/M4062203]635505305392531003943[/url] (ECM)
[M]M3408241[/M] has a 68.999-bit (21-digit) factor: [url=https://www.mersenne.ca/M3408241]589998001378356699977[/url] (ECM)
[M]M1620887[/M] has a 68.993-bit (21-digit) factor: [url=https://www.mersenne.ca/M1620887]587420552839936883737[/url] (ECM)
[M]M2766679[/M] has a 68.971-bit (21-digit) factor: [url=https://www.mersenne.ca/M2766679]578428338853389155407[/url] (ECM)
[M]M2640551[/M] has a 68.902-bit (21-digit) factor: [url=https://www.mersenne.ca/M2640551]551483912381029277191[/url] (ECM)
[M]M3402913[/M] has a 68.769-bit (21-digit) factor: [url=https://www.mersenne.ca/M3402913]502811474741800195607[/url] (ECM)
[M]M2707511[/M] has a 68.537-bit (21-digit) factor: [url=https://www.mersenne.ca/M2707511]428304133536441241217[/url] (ECM)
[M]M3161867[/M] has a 68.498-bit (21-digit) factor: [url=https://www.mersenne.ca/M3161867]416840394635443771159[/url] (ECM)
[M]M1333741[/M] has a 68.490-bit (21-digit) factor: [url=https://www.mersenne.ca/M1333741]414417934774180966081[/url] (ECM)
[M]M3627331[/M] has a 68.484-bit (21-digit) factor: [url=https://www.mersenne.ca/M3627331]412692203090828508041[/url] (ECM)
[M]M3095107[/M] has a 68.304-bit (21-digit) factor: [url=https://www.mersenne.ca/M3095107]364427878476851948191[/url] (ECM)
[M]M2888077[/M] has a 67.922-bit (21-digit) factor: [url=https://www.mersenne.ca/M2888077]279599667226766470567[/url] (ECM)
[M]M2223101[/M] has a 67.857-bit (21-digit) factor: [url=https://www.mersenne.ca/M2223101]267255189604562221591[/url] (ECM)
[M]M4539973[/M] has a 67.733-bit (21-digit) factor: [url=https://www.mersenne.ca/M4539973]245289769992595005679[/url] (ECM)
[M]M4482391[/M] has a 67.610-bit (21-digit) factor: [url=https://www.mersenne.ca/M4482391]225202136663490935287[/url] (ECM)
[M]M2275349[/M] has a 67.567-bit (21-digit) factor: [url=https://www.mersenne.ca/M2275349]218682058779184712351[/url] (ECM)
[M]M3110353[/M] has a 67.449-bit (21-digit) factor: [url=https://www.mersenne.ca/M3110353]201465862082401303999[/url] (ECM)
[M]M3111137[/M] has a 67.277-bit (21-digit) factor: [url=https://www.mersenne.ca/M3111137]178759026700868136023[/url] (ECM)
[M]M2340827[/M] has a 67.218-bit (21-digit) factor: [url=https://www.mersenne.ca/M2340827]171648704753972807719[/url] (ECM)
[M]M3476651[/M] has a 67.161-bit (21-digit) factor: [url=https://www.mersenne.ca/M3476651]164979783303762945041[/url] (ECM)
[M]M3107747[/M] has a 67.095-bit (21-digit) factor: [url=https://www.mersenne.ca/M3107747]157587796723417473407[/url] (ECM)
[M]M5371273[/M] has a 67.089-bit (21-digit) factor: [url=https://www.mersenne.ca/M5371273]156959006027688144689[/url] (ECM)
[M]M3412421[/M] has a 66.863-bit (21-digit) factor: [url=https://www.mersenne.ca/M3412421]134189528391260490263[/url] (ECM)
[M]M4143613[/M] has a 66.802-bit (21-digit) factor: [url=https://www.mersenne.ca/M4143613]128649067062583904377[/url] (ECM)
[M]M3379417[/M] has a 66.783-bit (21-digit) factor: [url=https://www.mersenne.ca/M3379417]127006173763487706169[/url] (ECM)
[M]M1383359[/M] has a 66.744-bit (21-digit) factor: [url=https://www.mersenne.ca/M1383359]123573905354037230399[/url] (ECM)
[M]M3655451[/M] has a 66.740-bit (21-digit) factor: [url=https://www.mersenne.ca/M3655451]123248419237042360007[/url] (ECM)
[M]M3680539[/M] has a 66.685-bit (21-digit) factor: [url=https://www.mersenne.ca/M3680539]118610974201990651583[/url] (ECM)
[M]M4544699[/M] has a 66.665-bit (21-digit) factor: [url=https://www.mersenne.ca/M4544699]116961694454601887503[/url] (ECM)
[M]M3758947[/M] has a 66.649-bit (21-digit) factor: [url=https://www.mersenne.ca/M3758947]115709483232207822767[/url] (ECM)
[M]M3903877[/M] has a 66.606-bit (21-digit) factor: [url=https://www.mersenne.ca/M3903877]112267508792787356087[/url] (ECM)
[M]M3446033[/M] has a 66.575-bit (21-digit) factor: [url=https://www.mersenne.ca/M3446033]109925743343724600769[/url] (ECM)
[M]M1086493[/M] has a 65.897-bit (20-digit) factor: [url=https://www.mersenne.ca/M1086493]68695896618328769129[/url] (ECM)
[M]M2618843[/M] has a 65.726-bit (20-digit) factor: [url=https://www.mersenne.ca/M2618843]61020675639687543809[/url] (ECM)
[M]M2901739[/M] has a 65.723-bit (20-digit) factor: [url=https://www.mersenne.ca/M2901739]60880791906658125593[/url] (ECM)
[M]M4700383[/M] has a 65.561-bit (20-digit) factor: [url=https://www.mersenne.ca/M4700383]54430768569423736951[/url] (ECM)
[M]M2791697[/M] has a 65.447-bit (20-digit) factor: [url=https://www.mersenne.ca/M2791697]50309463968429092807[/url] (ECM)
[M]M4978069[/M] has a 65.361-bit (20-digit) factor: [url=https://www.mersenne.ca/M4978069]47375652950248385263[/url] (ECM)
[M]M4428163[/M] has a 65.291-bit (20-digit) factor: [url=https://www.mersenne.ca/M4428163]45149913443218411169[/url] (ECM)
[M]M3740083[/M] has a 65.268-bit (20-digit) factor: [url=https://www.mersenne.ca/M3740083]44418631017535418543[/url] (ECM)
[M]M4007837[/M] has a 65.096-bit (20-digit) factor: [url=https://www.mersenne.ca/M4007837]39433666249456340711[/url] (ECM)
[M]M3129271[/M] has a 65.073-bit (20-digit) factor: [url=https://www.mersenne.ca/M3129271]38811969928746987377[/url] (ECM)
[M]M3400717[/M] has a 64.836-bit (20-digit) factor: [url=https://www.mersenne.ca/M3400717]32930323066434850457[/url] (ECM)
[M]M2463679[/M] has a 64.831-bit (20-digit) factor: [url=https://www.mersenne.ca/M2463679]32826033382218383119[/url] (ECM)
[M]M2933807[/M] has a 64.798-bit (20-digit) factor: [url=https://www.mersenne.ca/M2933807]32071709398017386281[/url] (ECM)
[M]M1413859[/M] has a 64.753-bit (20-digit) factor: [url=https://www.mersenne.ca/M1413859]31084130402806543913[/url] (ECM)
[M]M3077621[/M] has a 64.550-bit (20-digit) factor: [url=https://www.mersenne.ca/M3077621]27011736209226006937[/url] (ECM)
[M]M2559797[/M] has a 64.486-bit (20-digit) factor: [url=https://www.mersenne.ca/M2559797]25832185691001803849[/url] (ECM)
[M]M3792709[/M] has a 64.444-bit (20-digit) factor: [url=https://www.mersenne.ca/M3792709]25092198460573690687[/url] (ECM)
[M]M3505133[/M] has a 64.340-bit (20-digit) factor: [url=https://www.mersenne.ca/M3505133]23354804348040192367[/url] (ECM)
[M]M2897113[/M] has a 64.297-bit (20-digit) factor: [url=https://www.mersenne.ca/M2897113]22666230427311049351[/url] (ECM)
[M]M3422521[/M] has a 64.250-bit (20-digit) factor: [url=https://www.mersenne.ca/M3422521]21935268457777556807[/url] (ECM)
[M]M3141011[/M] has a 64.236-bit (20-digit) factor: [url=https://www.mersenne.ca/M3141011]21724315772469264959[/url] (ECM)
[M]M2359993[/M] has a 64.226-bit (20-digit) factor: [url=https://www.mersenne.ca/M2359993]21568032744631529239[/url] (ECM)
[M]M4065293[/M] has a 64.046-bit (20-digit) factor: [url=https://www.mersenne.ca/M4065293]19050127660253789201[/url] (ECM)
[M]M2912447[/M] has a 63.972-bit (20-digit) factor: [url=https://www.mersenne.ca/M2912447]18089970827690641471[/url] (ECM)
[M]M3147959[/M] has a 63.823-bit (20-digit) factor: [url=https://www.mersenne.ca/M3147959]16313356792462888337[/url] (ECM)
[M]M4067509[/M] has a 63.812-bit (20-digit) factor: [url=https://www.mersenne.ca/M4067509]16194656085402766217[/url] (ECM)
[M]M2344117[/M] has a 63.761-bit (20-digit) factor: [url=https://www.mersenne.ca/M2344117]15634700327509161673[/url] (ECM)
[M]M4892527[/M] has a 63.708-bit (20-digit) factor: [url=https://www.mersenne.ca/M4892527]15063158817934311239[/url] (ECM)
[M]M3442133[/M] has a 63.691-bit (20-digit) factor: [url=https://www.mersenne.ca/M3442133]14891856489485752151[/url] (ECM)
[M]M4544479[/M] has a 63.622-bit (20-digit) factor: [url=https://www.mersenne.ca/M4544479]14195296097332946489[/url] (ECM)
[M]M2078719[/M] has a 63.552-bit (20-digit) factor: [url=https://www.mersenne.ca/M2078719]13525743756347204423[/url] (ECM)
[M]M2885719[/M] has a 63.457-bit (20-digit) factor: [url=https://www.mersenne.ca/M2885719]12663554911240920367[/url] (ECM)
[M]M4567841[/M] has a 63.338-bit (20-digit) factor: [url=https://www.mersenne.ca/M4567841]11658477113810238119[/url] (ECM)
[M]M3117847[/M] has a 63.080-bit (19-digit) factor: [url=https://www.mersenne.ca/M3117847]9748448064676852049[/url] (ECM)
[M]M3407081[/M] has a 63.014-bit (19-digit) factor: [url=https://www.mersenne.ca/M3407081]9315353694504194263[/url] (ECM)
[M]M3422621[/M] has a 63.006-bit (19-digit) factor: [url=https://www.mersenne.ca/M3422621]9263881224364736479[/url] (ECM)
[M]M2155177[/M] has a 62.970-bit (19-digit) factor: [url=https://www.mersenne.ca/M2155177]9031796502445333711[/url] (ECM)
[M]M2476703[/M] has a 62.936-bit (19-digit) factor: [url=https://www.mersenne.ca/M2476703]8824787161596857921[/url] (ECM)
[M]M3081817[/M] has a 62.863-bit (19-digit) factor: [url=https://www.mersenne.ca/M3081817]8389392763789699927[/url] (ECM)
[M]M3032669[/M] has a 62.774-bit (19-digit) factor: [url=https://www.mersenne.ca/M3032669]7886604415561813769[/url] (ECM)
[M]M3436171[/M] has a 62.697-bit (19-digit) factor: [url=https://www.mersenne.ca/M3436171]7474430410988983511[/url] (ECM)
[M]M2861743[/M] has a 62.637-bit (19-digit) factor: [url=https://www.mersenne.ca/M2861743]7172716384241339567[/url] (ECM)
[M]M3490031[/M] has a 62.613-bit (19-digit) factor: [url=https://www.mersenne.ca/M3490031]7054222276542798961[/url] (ECM)
[M]M3743321[/M] has a 62.600-bit (19-digit) factor: [url=https://www.mersenne.ca/M3743321]6989546435252360191[/url] (ECM)
[M]M2073457[/M] has a 62.551-bit (19-digit) factor: [url=https://www.mersenne.ca/M2073457]6758859799060210111[/url] (ECM)
[M]M4102363[/M] has a 62.472-bit (19-digit) factor: [url=https://www.mersenne.ca/M4102363]6394410166596033983[/url] (ECM)
[M]M2287409[/M] has a 62.394-bit (19-digit) factor: [url=https://www.mersenne.ca/M2287409]6061775304154853879[/url] (ECM)
[M]M3061939[/M] has a 62.349-bit (19-digit) factor: [url=https://www.mersenne.ca/M3061939]5872584156181581991[/url] (ECM)
[M]M2882239[/M] has a 61.922-bit (19-digit) factor: [url=https://www.mersenne.ca/M2882239]4369771357204101991[/url] (ECM)
[M]M2258329[/M] has a 61.773-bit (19-digit) factor: [url=https://www.mersenne.ca/M2258329]3941154386038312943[/url] (ECM)
[M]M2417501[/M] has a 61.679-bit (19-digit) factor: [url=https://www.mersenne.ca/M2417501]3691703223952184873[/url] (ECM)
[M]M3453773[/M] has a 61.602-bit (19-digit) factor: [url=https://www.mersenne.ca/M3453773]3500573938288430737[/url] (ECM)
[M]M2320001[/M] has a 61.585-bit (19-digit) factor: [url=https://www.mersenne.ca/M2320001]3457745795032947857[/url] (ECM)
[M]M4703131[/M] has a 61.554-bit (19-digit) factor: [url=https://www.mersenne.ca/M4703131]3386222380106159063[/url] (ECM)
[M]M4880111[/M] has a 61.546-bit (19-digit) factor: [url=https://www.mersenne.ca/M4880111]3365540377927589231[/url] (ECM)
[M]M2226163[/M] has a 61.522-bit (19-digit) factor: [url=https://www.mersenne.ca/M2226163]3311180365722057161[/url] (ECM)
[M]M2910307[/M] has a 61.482-bit (19-digit) factor: [url=https://www.mersenne.ca/M2910307]3220136234084482529[/url] (ECM)
[M]M3009607[/M] has a 61.467-bit (19-digit) factor: [url=https://www.mersenne.ca/M3009607]3186740585610026881[/url] (ECM)
[M]M3912221[/M] has a 61.418-bit (19-digit) factor: [url=https://www.mersenne.ca/M3912221]3081408684031788137[/url] (ECM)
[M]M3229927[/M] has a 61.259-bit (19-digit) factor: [url=https://www.mersenne.ca/M3229927]2759049957898180007[/url] (ECM)
[M]M2341459[/M] has a 61.206-bit (19-digit) factor: [url=https://www.mersenne.ca/M2341459]2659745148230128207[/url] (ECM)
[M]M4167767[/M] has a 61.024-bit (19-digit) factor: [url=https://www.mersenne.ca/M4167767]2344717001425787897[/url] (ECM)
[M]M3061117[/M] has a 61.000-bit (19-digit) factor: [url=https://www.mersenne.ca/M3061117]2305902532026482783[/url] (ECM)
[M]M1450873[/M] has a 60.527-bit (19-digit) factor: [url=https://www.mersenne.ca/M1450873]1660744749929657503[/url] (ECM)

0M	<	10¹⁰	All tracked exponents
0M	<	2³²	GPU TF range
0M	<	1000M	PrimeNet range
0M	<	193M	low-PrimeNet, low-res
0M	<	385M	low-PrimeNet, high-res
50M	<	146M	PrimeNet wavefront

Biggest factors for Smurgs	nfs	ecm	p-1	p+1	any
Biggest factors (all users)	nfs	ecm	p-1	p+1	any
Recent factors (all users)	nfs	ecm	p-1	p+1	any
Search by user	nfs	ecm	p-1	p+1	any

Top ECM factors of Mersenne numbers

Top ECM factors of all time for Smurgs

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	Smurgs	3131251	26987129685853244904093201943	29	94.446	2009-04-28
2	Smurgs	5422037	6321546277386107880334794151	28	92.352	2010-12-16
3	Smurgs	3337577	944610837607547144186171983	27	89.610	2012-01-17
4	Smurgs	3816437	30281809652927309789421433	26	84.647	2012-08-14
5	Smurgs	3481937	26405631227597331119262023	26	84.449	2012-02-27
6	Smurgs	4797953	17002112121457930055215423	26	83.814	2010-03-17
7	Smurgs	2981221	3498765486525908111388223	25	81.533	2009-04-18
8	Smurgs	4184767	3176433896073939331449527	25	81.394	2009-12-06
9	Smurgs	4136719	1154170195853711454755761	25	79.933	2012-12-06
10	Smurgs	714719	524462008636233912612673	24	78.795	2010-02-05
11	Smurgs	3329839	400284807449138321640937	24	78.405	2012-01-11
12	Smurgs	3699197	262259942116029930355903	24	77.795	2012-07-13
13	Smurgs	4574419	141252129636098964975857	24	76.903	2010-02-02
14	Smurgs	3850303	97466393610943977658607	23	76.367	2009-10-20
15	Smurgs	3496957	87626214289424272201199	23	76.214	2012-03-10
16	Smurgs	3565171	71747498893807270969577	23	75.925	2009-07-05
17	Smurgs	1102999	57982538577157252364857	23	75.618	2009-04-08
18	Smurgs	4186547	43631145871239900948641	23	75.208	2009-12-07
19	Smurgs	3492529	35502227171316875600017	23	74.910	2012-03-08
20	Smurgs	3719321	34659682437473238667369	23	74.876	2012-05-21
21	Smurgs	3073891	34013170429552650241519	23	74.849	2011-06-26
22	Smurgs	3117559	30041575093490005762369	23	74.669	2011-07-22
23	Smurgs	3631783	22068361925368772578927	23	74.224	2009-08-14
24	Smurgs	2364077	20277815612102023079441	23	74.102	2009-01-25
25	Smurgs	3670717	18897760693942577042689	23	74.0006	2012-06-24
26	Smurgs	3423317	17916853580217617343337	23	73.924	2009-06-22
27	Smurgs	3475931	15702134908972177382383	23	73.733	2012-02-24
28	Smurgs	2886127	13743207703432143821839	23	73.541	2011-02-10
29	Smurgs	4038239	8283062431273478371337	22	72.811	2012-11-17
30	Smurgs	3734693	7201968554349414045817	22	72.609	2012-05-28
31	Smurgs	4933157	6779113365446033522473	22	72.522	2010-05-22
32	Smurgs	3863843	6714625591250144022233	22	72.508	2012-09-15
33	Smurgs	3794341	6158862521298974929271	22	72.383	2012-08-04
34	Smurgs	2882449	5572791714787748037359	22	72.239	2011-03-10
35	Smurgs	4852979	5259623128973388926767	22	72.155	2010-04-01
36	Smurgs	3293419	4210597801867948844137	22	71.835	2011-11-18
37	Smurgs	3454933	3951418079697815932297	22	71.743	2012-02-06
38	Smurgs	3077483	3834827370053239875583	22	71.700	2011-06-28
39	Smurgs	3882937	3552659514482787565721	22	71.589	2012-09-28
40	Smurgs	3944869	3339467554421003575127	22	71.500	2009-10-29
41	Smurgs	3274637	1929558249250886657113	22	70.709	2009-05-31
42	Smurgs	3838897	1881649589359747517537	22	70.672	2009-09-24
43	Smurgs	3755077	1740996010703399412727	22	70.560	2012-06-04
44	Smurgs	3942581	1358474036913184416727	22	70.202	2009-10-20
45	Smurgs	3090473	1303619008647683549207	22	70.143	2009-04-23
46	Smurgs	2394823	1234799367929099221321	22	70.065	2009-02-01
47	Smurgs	5347327	1165573167948177544559	22	69.982	2010-10-24
48	Smurgs	3558829	1162713401894867564543	22	69.978	2012-04-17
49	Smurgs	3861581	1054140290093706650369	22	69.837	2009-09-28
50	Smurgs	2862887	886136084226329010143	21	69.586	2009-03-31
51	Smurgs	3868177	759509446858192012361	21	69.364	2012-09-17
52	Smurgs	4062203	635505305392531003943	21	69.106	2012-11-21
53	Smurgs	3408241	589998001378356699977	21	68.999	2011-12-30
54	Smurgs	1620887	587420552839936883737	21	68.993	2013-02-24
55	Smurgs	2766679	578428338853389155407	21	68.971	2009-03-17
56	Smurgs	2640551	551483912381029277191	21	68.902	2009-03-07
57	Smurgs	3402913	502811474741800195607	21	68.769	2011-12-27
58	Smurgs	2707511	428304133536441241217	21	68.537	2009-03-08
59	Smurgs	3161867	416840394635443771159	21	68.498	2009-05-05
60	Smurgs	1333741	414417934774180966081	21	68.490	2009-04-20
61	Smurgs	3627331	412692203090828508041	21	68.484	2012-05-06
62	Smurgs	3095107	364427878476851948191	21	68.304	2009-04-24
63	Smurgs	2888077	279599667226766470567	21	67.922	2011-02-22
64	Smurgs	2223101	267255189604562221591	21	67.857	2009-01-10
65	Smurgs	4539973	245289769992595005679	21	67.733	2013-06-07
66	Smurgs	4482391	225202136663490935287	21	67.610	2010-01-19
67	Smurgs	2275349	218682058779184712351	21	67.567	2009-02-28
68	Smurgs	3110353	201465862082401303999	21	67.449	2009-04-23
69	Smurgs	3111137	178759026700868136023	21	67.277	2009-04-23
70	Smurgs	2340827	171648704753972807719	21	67.218	2009-01-23
71	Smurgs	3476651	164979783303762945041	21	67.161	2012-02-24
72	Smurgs	3107747	157587796723417473407	21	67.095	2009-04-23
73	Smurgs	5371273	156959006027688144689	21	67.089	2010-10-29
74	Smurgs	3412421	134189528391260490263	21	66.863	2012-01-03
75	Smurgs	4143613	128649067062583904377	21	66.802	2012-12-07
76	Smurgs	3379417	127006173763487706169	21	66.783	2011-12-12
77	Smurgs	1383359	123573905354037230399	21	66.744	2008-12-01
78	Smurgs	3655451	123248419237042360007	21	66.740	2012-06-15
79	Smurgs	3680539	118610974201990651583	21	66.685	2012-07-03
80	Smurgs	4544699	116961694454601887503	21	66.665	2013-06-12
81	Smurgs	3758947	115709483232207822767	21	66.649	2012-06-08
82	Smurgs	3903877	112267508792787356087	21	66.606	2012-10-11
83	Smurgs	3446033	109925743343724600769	21	66.575	2012-01-29
84	Smurgs	1086493	68695896618328769129	20	65.897	2009-04-06
85	Smurgs	2618843	61020675639687543809	20	65.726	2009-02-27
86	Smurgs	2901739	60880791906658125593	20	65.723	2009-03-26
87	Smurgs	4700383	54430768569423736951	20	65.561	2010-02-18
88	Smurgs	2791697	50309463968429092807	20	65.447	2009-03-17
89	Smurgs	4978069	47375652950248385263	20	65.361	2010-05-24
90	Smurgs	4428163	45149913443218411169	20	65.291	2010-03-10
91	Smurgs	3740083	44418631017535418543	20	65.268	2012-07-13
92	Smurgs	4007837	39433666249456340711	20	65.096	2012-11-13
93	Smurgs	3129271	38811969928746987377	20	65.073	2009-04-27
94	Smurgs	3400717	32930323066434850457	20	64.836	2009-06-15
95	Smurgs	2463679	32826033382218383119	20	64.831	2009-02-08
96	Smurgs	2933807	32071709398017386281	20	64.798	2009-04-03
97	Smurgs	1413859	31084130402806543913	20	64.753	2008-12-10
98	Smurgs	3077621	27011736209226006937	20	64.550	2011-06-28
99	Smurgs	2559797	25832185691001803849	20	64.486	2009-09-20
100	Smurgs	3792709	25092198460573690687	20	64.444	2012-10-03
101	Smurgs	3505133	23354804348040192367	20	64.340	2012-03-19
102	Smurgs	2897113	22666230427311049351	20	64.297	2011-03-04
103	Smurgs	3422521	21935268457777556807	20	64.250	2012-01-09
104	Smurgs	3141011	21724315772469264959	20	64.236	2009-04-28
105	Smurgs	2359993	21568032744631529239	20	64.226	2009-01-30
106	Smurgs	4065293	19050127660253789201	20	64.046	2012-11-21
107	Smurgs	2912447	18089970827690641471	20	63.972	2011-03-28
108	Smurgs	3147959	16313356792462888337	20	63.823	2011-08-03
109	Smurgs	4067509	16194656085402766217	20	63.812	2009-11-12
110	Smurgs	2344117	15634700327509161673	20	63.761	2009-01-24
111	Smurgs	4892527	15063158817934311239	20	63.708	2010-04-17
112	Smurgs	3442133	14891856489485752151	20	63.691	2012-01-26
113	Smurgs	4544479	14195296097332946489	20	63.622	2013-06-12
114	Smurgs	2078719	13525743756347204423	20	63.552	2009-01-04
115	Smurgs	2885719	12663554911240920367	20	63.457	2011-02-10
116	Smurgs	4567841	11658477113810238119	20	63.338	2013-06-26
117	Smurgs	3117847	9748448064676852049	19	63.080	2009-04-24
118	Smurgs	3407081	9315353694504194263	19	63.014	2011-12-30
119	Smurgs	3422621	9263881224364736479	19	63.006	2012-01-09
120	Smurgs	2155177	9031796502445333711	19	62.970	2008-12-18
121	Smurgs	2476703	8824787161596857921	19	62.936	2009-02-10
122	Smurgs	3081817	8389392763789699927	19	62.863	2009-04-20
123	Smurgs	3032669	7886604415561813769	19	62.774	2009-04-06
124	Smurgs	3436171	7474430410988983511	19	62.697	2009-06-25
125	Smurgs	2861743	7172716384241339567	19	62.637	2009-03-23
126	Smurgs	3490031	7054222276542798961	19	62.613	2012-03-05
127	Smurgs	3743321	6989546435252360191	19	62.600	2009-09-05
128	Smurgs	2073457	6758859799060210111	19	62.551	2008-12-10
129	Smurgs	4102363	6394410166596033983	19	62.472	2009-11-15
130	Smurgs	2287409	6061775304154853879	19	62.394	2009-01-13
131	Smurgs	3061939	5872584156181581991	19	62.349	2011-06-19
132	Smurgs	2882239	4369771357204101991	19	61.922	2011-02-24
133	Smurgs	2258329	3941154386038312943	19	61.773	2008-12-27
134	Smurgs	2417501	3691703223952184873	19	61.679	2009-02-01
135	Smurgs	3453773	3500573938288430737	19	61.602	2009-07-02
136	Smurgs	2320001	3457745795032947857	19	61.585	2009-01-20
137	Smurgs	4703131	3386222380106159063	19	61.554	2010-02-19
138	Smurgs	4880111	3365540377927589231	19	61.546	2010-04-10
139	Smurgs	2226163	3311180365722057161	19	61.522	2009-01-10
140	Smurgs	2910307	3220136234084482529	19	61.482	2011-03-27
141	Smurgs	3009607	3186740585610026881	19	61.467	2009-04-10
142	Smurgs	3912221	3081408684031788137	19	61.418	2009-10-14
143	Smurgs	3229927	2759049957898180007	19	61.259	2009-05-18
144	Smurgs	2341459	2659745148230128207	19	61.206	2009-01-22
145	Smurgs	4167767	2344717001425787897	19	61.024	2009-12-04
146	Smurgs	3061117	2305902532026482783	19	61.00004	2011-06-19
147	Smurgs	1450873	1660744749929657503	19	60.527	2008-12-16