Mersenne ECM top factors

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M3697 has a factor: 531518499546401071530883874588230235737 (128.643 bits)
M55633 has a factor: 7350802294197364602051118835522287 (112.502 bits)
M300149 has a factor: 1012834800222476362987661466800833 (109.642 bits)
M302429 has a factor: 757598039942531703719014991575441 (109.223 bits)
M55621 has a factor: 583539047559724032675950191466743 (108.847 bits)
M229711 has a factor: 236834235681769388615355779845793 (107.546 bits)
M56131 has a factor: 764033526357611715834277164097 (99.270 bits)
M300191 has a factor: 271279358045471537814735581527 (97.776 bits)
M55897 has a factor: 248903536991761876139648333441 (97.652 bits)
M55717 has a factor: 161053013376887537585874778273 (97.023 bits)
M136733 has a factor: 112297681321515439378054162817 (96.503 bits)
M302507 has a factor: 108432100410152812350752896199 (96.453 bits)
M302167 has a factor: 19598075601023629226983066537 (93.985 bits)
M56003 has a factor: 18018848029721158003956713017 (93.863 bits)
M301039 has a factor: 13970735125771663085207350489 (93.496 bits)
M55663 has a factor: 12260745533500304042162133601 (93.308 bits)
M300589 has a factor: 12109738620890007041096589263 (93.290 bits)
M55837 has a factor: 8041850837231134850455952329 (92.700 bits)
M300869 has a factor: 4564951002175874400982656241 (91.883 bits)
M2897789 has a factor: 2847385009488716253008113873 (91.202 bits)
M55697 has a factor: 1782410038356333648580744399 (90.526 bits)
M301901 has a factor: 1502707438303229764111127719 (90.280 bits)
M300757 has a factor: 998306682754286090888785231 (89.690 bits)
M110543 has a factor: 757340164519198428144423409 (89.291 bits)
M301241 has a factor: 340898118433222823934121601 (88.139 bits)
M301319 has a factor: 321632954807381493512025479 (88.056 bits)
M2751299 has a factor: 244671090022372183335939847 (87.661 bits)
M300497 has a factor: 154816485807766882263052607 (87.001 bits)
M2789791 has a factor: 117915580762260111236416001 (86.608 bits)
M177011 has a factor: 110623085108642339705810423 (86.516 bits)
M301123 has a factor: 56319814239278774601613577 (85.542 bits)
M302299 has a factor: 33915202266866180520471721 (84.810 bits)
M55529 has a factor: 26771058180263786041175353 (84.469 bits)
M300973 has a factor: 20825351437069076572519153 (84.107 bits)
M3855919 has a factor: 18460432000304172623927641 (83.933 bits)
M300733 has a factor: 14368106308623197106768551 (83.571 bits)
M301577 has a factor: 7610648793984628337231543 (82.654 bits)
M300229 has a factor: 5130800655333260045881417 (82.085 bits)
M56171 has a factor: 5106399773498587954669297 (82.079 bits)
M1748039 has a factor: 3521188909355603099228071 (81.542 bits)
M2578469 has a factor: 2293285947010173305629319 (80.924 bits)
M1822501 has a factor: 2057437774326383214772649 (80.767 bits)
M302411 has a factor: 2040731365630203571587023 (80.755 bits)
M2801621 has a factor: 2021830031551924810323017 (80.742 bits)
M300163 has a factor: 2016793692520694845822399 (80.738 bits)
M2743043 has a factor: 1989523052806871884712849 (80.719 bits)
M2790191 has a factor: 530832282015633582885049 (78.813 bits)
M55691 has a factor: 503414501532588117827743 (78.736 bits)
M2677531 has a factor: 485318550525161534858129 (78.683 bits)
M1761733 has a factor: 395758364128308186067817 (78.389 bits)
M301181 has a factor: 327725477656714965397601 (78.117 bits)
M2869751 has a factor: 306523273875735789892751 (78.020 bits)
M2976101 has a factor: 210438499293091766260127 (77.478 bits)
M194653 has a factor: 171091981913645514825023 (77.179 bits)
M2541457 has a factor: 131984004752804810769649 (76.805 bits)
M2977313 has a factor: 128240030191302477842423 (76.763 bits)
M1768181 has a factor: 115416601133182308085559 (76.611 bits)
M2916691 has a factor: 85252691879320136125847 (76.174 bits)
M3075253 has a factor: 58562350480211236441151 (75.632 bits)
M757651 has a factor: 48880674512476805566151 (75.372 bits)
M55949 has a factor: 48029435544471538668913 (75.346 bits)
M2652037 has a factor: 39650887876072795556081 (75.070 bits)
M2678017 has a factor: 27669015397412331009071 (74.551 bits)
M2666987 has a factor: 9730197242907519702473 (73.043 bits)
M302779 has a factor: 8211617649017749789897 (72.798 bits)
M1744087 has a factor: 6935524286506122321143 (72.554 bits)
M2772067 has a factor: 4691845427205419604617 (71.991 bits)
M1959973 has a factor: 3027711866003966710879 (71.359 bits)
M2724383 has a factor: 2857697785452615415481 (71.275 bits)
M2533177 has a factor: 2582308341635104379047 (71.129 bits)
M3070973 has a factor: 2405209954708872930887 (71.027 bits)
M2830291 has a factor: 2370943127308800794119 (71.006 bits)
M1776097 has a factor: 1438038475988977759081 (70.285 bits)
M1912487 has a factor: 1296619882810264000543 (70.135 bits)
M2759891 has a factor: 1196653349798458843273 (70.019 bits)
M2818817 has a factor: 921082358461608685703 (69.642 bits)
M1778549 has a factor: 896491902878640954439 (69.603 bits)
M1775903 has a factor: 573676092317682987431 (68.959 bits)
M2739761 has a factor: 554787509204309596097 (68.910 bits)
M2779537 has a factor: 523921533146919950321 (68.828 bits)
M2820127 has a factor: 273335024497271393681 (67.889 bits)
M2784227 has a factor: 252660068829160718263 (67.776 bits)
M2753759 has a factor: 237726620691014668657 (67.688 bits)
M2742889 has a factor: 177564027425731887529 (67.267 bits)
M2611703 has a factor: 146836786776437539039 (66.993 bits)
M2646583 has a factor: 126720524835822279823 (66.780 bits)
M2806519 has a factor: 118792388978411105921 (66.687 bits)
M1908323 has a factor: 113205900426119941607 (66.618 bits)
M3075053 has a factor: 83170558193564883449 (66.173 bits)
M2568413 has a factor: 81300618374713429201 (66.140 bits)
M2978219 has a factor: 62853277460577688951 (65.769 bits)
M2812801 has a factor: 60372131731796432183 (65.711 bits)
M2699111 has a factor: 48612439814193486799 (65.398 bits)
M3005809 has a factor: 44460930429564418207 (65.269 bits)
M2702509 has a factor: 43123312051545906409 (65.225 bits)
M1805677 has a factor: 40694576857744170377 (65.141 bits)

For copy-paste to forum:

[M]M3697[/M] has a 128.643-bit (39-digit) factor: [url=https://www.mersenne.ca/M3697]531518499546401071530883874588230235737[/url] (ECM,B1=11000000,B2=1100000000)
[M]M55633[/M] has a 112.502-bit (34-digit) factor: [url=https://www.mersenne.ca/M55633]7350802294197364602051118835522287[/url] (ECM,B1=250000,B2=25000000)
[M]M300149[/M] has a 109.642-bit (34-digit) factor: [url=https://www.mersenne.ca/M300149]1012834800222476362987661466800833[/url] (ECM,B1=1000000,B2=100000000)
[M]M302429[/M] has a 109.223-bit (33-digit) factor: [url=https://www.mersenne.ca/M302429]757598039942531703719014991575441[/url] (ECM,B1=250000,B2=25000000)
[M]M55621[/M] has a 108.847-bit (33-digit) factor: [url=https://www.mersenne.ca/M55621]583539047559724032675950191466743[/url] (ECM,B1=250000,B2=25000000)
[M]M229711[/M] has a 107.546-bit (33-digit) factor: [url=https://www.mersenne.ca/M229711]236834235681769388615355779845793[/url] (ECM,B1=250000,B2=50000000)
[M]M56131[/M] has a 99.270-bit (30-digit) factor: [url=https://www.mersenne.ca/M56131]764033526357611715834277164097[/url] (ECM,B1=250000,B2=25000000)
[M]M300191[/M] has a 97.776-bit (30-digit) factor: [url=https://www.mersenne.ca/M300191]271279358045471537814735581527[/url] (ECM,B1=250000,B2=25000000)
[M]M55897[/M] has a 97.652-bit (30-digit) factor: [url=https://www.mersenne.ca/M55897]248903536991761876139648333441[/url] (ECM,B1=250000,B2=25000000)
[M]M55717[/M] has a 97.023-bit (30-digit) factor: [url=https://www.mersenne.ca/M55717]161053013376887537585874778273[/url] (ECM,B1=250000,B2=25000000)
[M]M136733[/M] has a 96.503-bit (30-digit) factor: [url=https://www.mersenne.ca/M136733]112297681321515439378054162817[/url] (ECM,B1=250000,B2=50000000)
[M]M302507[/M] has a 96.453-bit (30-digit) factor: [url=https://www.mersenne.ca/M302507]108432100410152812350752896199[/url] (ECM,B1=250000,B2=25000000)
[M]M302167[/M] has a 93.985-bit (29-digit) factor: [url=https://www.mersenne.ca/M302167]19598075601023629226983066537[/url] (ECM,B1=250000,B2=25000000)
[M]M56003[/M] has a 93.863-bit (29-digit) factor: [url=https://www.mersenne.ca/M56003]18018848029721158003956713017[/url] (ECM,B1=250000,B2=25000000)
[M]M301039[/M] has a 93.496-bit (29-digit) factor: [url=https://www.mersenne.ca/M301039]13970735125771663085207350489[/url] (ECM,B1=250000,B2=25000000)
[M]M55663[/M] has a 93.308-bit (29-digit) factor: [url=https://www.mersenne.ca/M55663]12260745533500304042162133601[/url] (ECM,B1=250000,B2=25000000)
[M]M300589[/M] has a 93.290-bit (29-digit) factor: [url=https://www.mersenne.ca/M300589]12109738620890007041096589263[/url] (ECM,B1=250000,B2=25000000)
[M]M55837[/M] has a 92.700-bit (28-digit) factor: [url=https://www.mersenne.ca/M55837]8041850837231134850455952329[/url] (ECM,B1=250000,B2=25000000)
[M]M300869[/M] has a 91.883-bit (28-digit) factor: [url=https://www.mersenne.ca/M300869]4564951002175874400982656241[/url] (ECM,B1=250000,B2=25000000)
[M]M2897789[/M] has a 91.202-bit (28-digit) factor: [url=https://www.mersenne.ca/M2897789]2847385009488716253008113873[/url] (ECM,B1=50000,B2=5000000)
[M]M55697[/M] has a 90.526-bit (28-digit) factor: [url=https://www.mersenne.ca/M55697]1782410038356333648580744399[/url] (ECM,B1=250000,B2=25000000)
[M]M301901[/M] has a 90.280-bit (28-digit) factor: [url=https://www.mersenne.ca/M301901]1502707438303229764111127719[/url] (ECM,B1=250000,B2=25000000)
[M]M300757[/M] has a 89.690-bit (27-digit) factor: [url=https://www.mersenne.ca/M300757]998306682754286090888785231[/url] (ECM,B1=250000,B2=25000000)
[M]M110543[/M] has a 89.291-bit (27-digit) factor: [url=https://www.mersenne.ca/M110543]757340164519198428144423409[/url] (ECM,B1=250000,B2=50000000)
[M]M301241[/M] has a 88.139-bit (27-digit) factor: [url=https://www.mersenne.ca/M301241]340898118433222823934121601[/url] (ECM,B1=250000,B2=25000000)
[M]M301319[/M] has a 88.056-bit (27-digit) factor: [url=https://www.mersenne.ca/M301319]321632954807381493512025479[/url] (ECM,B1=250000,B2=25000000)
[M]M2751299[/M] has a 87.661-bit (27-digit) factor: [url=https://www.mersenne.ca/M2751299]244671090022372183335939847[/url] (ECM,B1=50000,B2=5000000)
[M]M300497[/M] has a 87.001-bit (27-digit) factor: [url=https://www.mersenne.ca/M300497]154816485807766882263052607[/url] (ECM,B1=250000,B2=25000000)
[M]M2789791[/M] has a 86.608-bit (27-digit) factor: [url=https://www.mersenne.ca/M2789791]117915580762260111236416001[/url] (ECM,B1=50000,B2=5000000)
[M]M177011[/M] has a 86.516-bit (27-digit) factor: [url=https://www.mersenne.ca/M177011]110623085108642339705810423[/url] (ECM,B1=250000,B2=50000000)
[M]M301123[/M] has a 85.542-bit (26-digit) factor: [url=https://www.mersenne.ca/M301123]56319814239278774601613577[/url] (ECM,B1=250000,B2=25000000)
[M]M302299[/M] has a 84.810-bit (26-digit) factor: [url=https://www.mersenne.ca/M302299]33915202266866180520471721[/url] (ECM,B1=250000,B2=25000000)
[M]M55529[/M] has a 84.469-bit (26-digit) factor: [url=https://www.mersenne.ca/M55529]26771058180263786041175353[/url] (ECM,B1=250000,B2=25000000)
[M]M300973[/M] has a 84.107-bit (26-digit) factor: [url=https://www.mersenne.ca/M300973]20825351437069076572519153[/url] (ECM,B1=250000,B2=25000000)
[M]M3855919[/M] has a 83.933-bit (26-digit) factor: [url=https://www.mersenne.ca/M3855919]18460432000304172623927641[/url] (ECM,B1=50000,B2=5000000)
[M]M300733[/M] has a 83.571-bit (26-digit) factor: [url=https://www.mersenne.ca/M300733]14368106308623197106768551[/url] (ECM,B1=250000,B2=25000000)
[M]M301577[/M] has a 82.654-bit (25-digit) factor: [url=https://www.mersenne.ca/M301577]7610648793984628337231543[/url] (ECM,B1=250000,B2=25000000)
[M]M300229[/M] has a 82.085-bit (25-digit) factor: [url=https://www.mersenne.ca/M300229]5130800655333260045881417[/url] (ECM,B1=250000,B2=25000000)
[M]M56171[/M] has a 82.079-bit (25-digit) factor: [url=https://www.mersenne.ca/M56171]5106399773498587954669297[/url] (ECM,B1=250000,B2=25000000)
[M]M1748039[/M] has a 81.542-bit (25-digit) factor: [url=https://www.mersenne.ca/M1748039]3521188909355603099228071[/url] (ECM,B1=50000,B2=5000000)
[M]M2578469[/M] has a 80.924-bit (25-digit) factor: [url=https://www.mersenne.ca/M2578469]2293285947010173305629319[/url] (ECM,B1=50000,B2=5000000)
[M]M1822501[/M] has a 80.767-bit (25-digit) factor: [url=https://www.mersenne.ca/M1822501]2057437774326383214772649[/url] (ECM,B1=50000,B2=5000000)
[M]M302411[/M] has a 80.755-bit (25-digit) factor: [url=https://www.mersenne.ca/M302411]2040731365630203571587023[/url] (ECM,B1=250000,B2=25000000)
[M]M2801621[/M] has a 80.742-bit (25-digit) factor: [url=https://www.mersenne.ca/M2801621]2021830031551924810323017[/url] (ECM,B1=50000,B2=5000000)
[M]M300163[/M] has a 80.738-bit (25-digit) factor: [url=https://www.mersenne.ca/M300163]2016793692520694845822399[/url] (ECM,B1=250000,B2=25000000)
[M]M2743043[/M] has a 80.719-bit (25-digit) factor: [url=https://www.mersenne.ca/M2743043]1989523052806871884712849[/url] (ECM,B1=50000,B2=5000000)
[M]M2790191[/M] has a 78.813-bit (24-digit) factor: [url=https://www.mersenne.ca/M2790191]530832282015633582885049[/url] (ECM,B1=50000,B2=5000000)
[M]M55691[/M] has a 78.736-bit (24-digit) factor: [url=https://www.mersenne.ca/M55691]503414501532588117827743[/url] (ECM,B1=250000,B2=25000000)
[M]M2677531[/M] has a 78.683-bit (24-digit) factor: [url=https://www.mersenne.ca/M2677531]485318550525161534858129[/url] (ECM,B1=50000,B2=5000000)
[M]M1761733[/M] has a 78.389-bit (24-digit) factor: [url=https://www.mersenne.ca/M1761733]395758364128308186067817[/url] (ECM,B1=50000,B2=5000000)
[M]M301181[/M] has a 78.117-bit (24-digit) factor: [url=https://www.mersenne.ca/M301181]327725477656714965397601[/url] (ECM,B1=250000,B2=25000000)
[M]M2869751[/M] has a 78.020-bit (24-digit) factor: [url=https://www.mersenne.ca/M2869751]306523273875735789892751[/url] (ECM,B1=50000,B2=5000000)
[M]M2976101[/M] has a 77.478-bit (24-digit) factor: [url=https://www.mersenne.ca/M2976101]210438499293091766260127[/url] (ECM,B1=50000,B2=5000000)
[M]M194653[/M] has a 77.179-bit (24-digit) factor: [url=https://www.mersenne.ca/M194653]171091981913645514825023[/url] (ECM,B1=250000,B2=50000000)
[M]M2541457[/M] has a 76.805-bit (24-digit) factor: [url=https://www.mersenne.ca/M2541457]131984004752804810769649[/url] (ECM,B1=50000,B2=5000000)
[M]M2977313[/M] has a 76.763-bit (24-digit) factor: [url=https://www.mersenne.ca/M2977313]128240030191302477842423[/url] (ECM,B1=50000,B2=5000000)
[M]M1768181[/M] has a 76.611-bit (24-digit) factor: [url=https://www.mersenne.ca/M1768181]115416601133182308085559[/url] (ECM,B1=50000,B2=5000000)
[M]M2916691[/M] has a 76.174-bit (23-digit) factor: [url=https://www.mersenne.ca/M2916691]85252691879320136125847[/url] (ECM,B1=50000,B2=5000000)
[M]M3075253[/M] has a 75.632-bit (23-digit) factor: [url=https://www.mersenne.ca/M3075253]58562350480211236441151[/url] (ECM,B1=50000,B2=5000000)
[M]M757651[/M] has a 75.372-bit (23-digit) factor: [url=https://www.mersenne.ca/M757651]48880674512476805566151[/url] (ECM,B1=150000,B2=30000000)
[M]M55949[/M] has a 75.346-bit (23-digit) factor: [url=https://www.mersenne.ca/M55949]48029435544471538668913[/url] (ECM,B1=250000,B2=25000000)
[M]M2652037[/M] has a 75.070-bit (23-digit) factor: [url=https://www.mersenne.ca/M2652037]39650887876072795556081[/url] (ECM,B1=50000,B2=5000000)
[M]M2678017[/M] has a 74.551-bit (23-digit) factor: [url=https://www.mersenne.ca/M2678017]27669015397412331009071[/url] (ECM,B1=50000,B2=5000000)
[M]M2666987[/M] has a 73.043-bit (22-digit) factor: [url=https://www.mersenne.ca/M2666987]9730197242907519702473[/url] (ECM,B1=50000,B2=5000000)
[M]M302779[/M] has a 72.798-bit (22-digit) factor: [url=https://www.mersenne.ca/M302779]8211617649017749789897[/url] (ECM,B1=250000,B2=25000000)
[M]M1744087[/M] has a 72.554-bit (22-digit) factor: [url=https://www.mersenne.ca/M1744087]6935524286506122321143[/url] (ECM,B1=50000,B2=5000000)
[M]M2772067[/M] has a 71.991-bit (22-digit) factor: [url=https://www.mersenne.ca/M2772067]4691845427205419604617[/url] (ECM,B1=50000,B2=5000000)
[M]M1959973[/M] has a 71.359-bit (22-digit) factor: [url=https://www.mersenne.ca/M1959973]3027711866003966710879[/url] (ECM,B1=50000,B2=5000000)
[M]M2724383[/M] has a 71.275-bit (22-digit) factor: [url=https://www.mersenne.ca/M2724383]2857697785452615415481[/url] (ECM,B1=50000,B2=5000000)
[M]M2533177[/M] has a 71.129-bit (22-digit) factor: [url=https://www.mersenne.ca/M2533177]2582308341635104379047[/url] (ECM,B1=50000,B2=5000000)
[M]M3070973[/M] has a 71.027-bit (22-digit) factor: [url=https://www.mersenne.ca/M3070973]2405209954708872930887[/url] (ECM,B1=50000,B2=5000000)
[M]M2830291[/M] has a 71.006-bit (22-digit) factor: [url=https://www.mersenne.ca/M2830291]2370943127308800794119[/url] (ECM,B1=50000,B2=5000000)
[M]M1776097[/M] has a 70.285-bit (22-digit) factor: [url=https://www.mersenne.ca/M1776097]1438038475988977759081[/url] (ECM,B1=50000,B2=5000000)
[M]M1912487[/M] has a 70.135-bit (22-digit) factor: [url=https://www.mersenne.ca/M1912487]1296619882810264000543[/url] (ECM,B1=50000,B2=5000000)
[M]M2759891[/M] has a 70.019-bit (22-digit) factor: [url=https://www.mersenne.ca/M2759891]1196653349798458843273[/url] (ECM,B1=50000,B2=5000000)
[M]M2818817[/M] has a 69.642-bit (21-digit) factor: [url=https://www.mersenne.ca/M2818817]921082358461608685703[/url] (ECM,B1=50000,B2=5000000)
[M]M1778549[/M] has a 69.603-bit (21-digit) factor: [url=https://www.mersenne.ca/M1778549]896491902878640954439[/url] (ECM,B1=50000,B2=5000000)
[M]M1775903[/M] has a 68.959-bit (21-digit) factor: [url=https://www.mersenne.ca/M1775903]573676092317682987431[/url] (ECM,B1=50000,B2=5000000)
[M]M2739761[/M] has a 68.910-bit (21-digit) factor: [url=https://www.mersenne.ca/M2739761]554787509204309596097[/url] (ECM,B1=50000,B2=5000000)
[M]M2779537[/M] has a 68.828-bit (21-digit) factor: [url=https://www.mersenne.ca/M2779537]523921533146919950321[/url] (ECM,B1=50000,B2=5000000)
[M]M2820127[/M] has a 67.889-bit (21-digit) factor: [url=https://www.mersenne.ca/M2820127]273335024497271393681[/url] (ECM,B1=50000,B2=5000000)
[M]M2784227[/M] has a 67.776-bit (21-digit) factor: [url=https://www.mersenne.ca/M2784227]252660068829160718263[/url] (ECM,B1=50000,B2=5000000)
[M]M2753759[/M] has a 67.688-bit (21-digit) factor: [url=https://www.mersenne.ca/M2753759]237726620691014668657[/url] (ECM,B1=50000,B2=5000000)
[M]M2742889[/M] has a 67.267-bit (21-digit) factor: [url=https://www.mersenne.ca/M2742889]177564027425731887529[/url] (ECM,B1=50000,B2=5000000)
[M]M2611703[/M] has a 66.993-bit (21-digit) factor: [url=https://www.mersenne.ca/M2611703]146836786776437539039[/url] (ECM,B1=50000,B2=5000000)
[M]M2646583[/M] has a 66.780-bit (21-digit) factor: [url=https://www.mersenne.ca/M2646583]126720524835822279823[/url] (ECM,B1=50000,B2=5000000)
[M]M2806519[/M] has a 66.687-bit (21-digit) factor: [url=https://www.mersenne.ca/M2806519]118792388978411105921[/url] (ECM,B1=50000,B2=5000000)
[M]M1908323[/M] has a 66.618-bit (21-digit) factor: [url=https://www.mersenne.ca/M1908323]113205900426119941607[/url] (ECM,B1=50000,B2=5000000)
[M]M3075053[/M] has a 66.173-bit (20-digit) factor: [url=https://www.mersenne.ca/M3075053]83170558193564883449[/url] (ECM,B1=50000,B2=5000000)
[M]M2568413[/M] has a 66.140-bit (20-digit) factor: [url=https://www.mersenne.ca/M2568413]81300618374713429201[/url] (ECM,B1=50000,B2=5000000)
[M]M2978219[/M] has a 65.769-bit (20-digit) factor: [url=https://www.mersenne.ca/M2978219]62853277460577688951[/url] (ECM,B1=50000,B2=5000000)
[M]M2812801[/M] has a 65.711-bit (20-digit) factor: [url=https://www.mersenne.ca/M2812801]60372131731796432183[/url] (ECM,B1=50000,B2=5000000)
[M]M2699111[/M] has a 65.398-bit (20-digit) factor: [url=https://www.mersenne.ca/M2699111]48612439814193486799[/url] (ECM,B1=50000,B2=5000000)
[M]M3005809[/M] has a 65.269-bit (20-digit) factor: [url=https://www.mersenne.ca/M3005809]44460930429564418207[/url] (ECM,B1=50000,B2=5000000)
[M]M2702509[/M] has a 65.225-bit (20-digit) factor: [url=https://www.mersenne.ca/M2702509]43123312051545906409[/url] (ECM,B1=50000,B2=5000000)
[M]M1805677[/M] has a 65.141-bit (20-digit) factor: [url=https://www.mersenne.ca/M1805677]40694576857744170377[/url] (ECM,B1=50000,B2=5000000)

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 Ismo Laitela	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 Ismo Laitela

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	Ismo Laitela	3697	531518499546401071530883874588230235737	39	128.643	2017-05-07
2	Ismo Laitela	55633	7350802294197364602051118835522287	34	112.502	2016-06-29
3	Ismo Laitela	300149	1012834800222476362987661466800833	34	109.642	2017-08-09
4	Ismo Laitela	302429	757598039942531703719014991575441	33	109.223	2017-10-27
5	Ismo Laitela	55621	583539047559724032675950191466743	33	108.847	2016-06-27
6	Ismo Laitela	229711	236834235681769388615355779845793	33	107.546	2017-01-22
7	Ismo Laitela	56131	764033526357611715834277164097	30	99.270	2016-08-11
8	Ismo Laitela	300191	271279358045471537814735581527	30	97.776	2017-08-07
9	Ismo Laitela	55897	248903536991761876139648333441	30	97.652	2016-07-21
10	Ismo Laitela	55717	161053013376887537585874778273	30	97.023	2016-07-08
11	Ismo Laitela	136733	112297681321515439378054162817	30	96.503	2017-01-11
12	Ismo Laitela	302507	108432100410152812350752896199	30	96.453	2017-10-31
13	Ismo Laitela	302167	19598075601023629226983066537	29	93.985	2017-10-17
14	Ismo Laitela	56003	18018848029721158003956713017	29	93.863	2016-07-28
15	Ismo Laitela	301039	13970735125771663085207350489	29	93.496	2017-09-09
16	Ismo Laitela	55663	12260745533500304042162133601	29	93.308	2016-06-30
17	Ismo Laitela	300589	12109738620890007041096589263	29	93.290	2017-08-21
18	Ismo Laitela	55837	8041850837231134850455952329	28	92.700	2016-07-18
19	Ismo Laitela	300869	4564951002175874400982656241	28	91.883	2017-09-07
20	Ismo Laitela	2897789	2847385009488716253008113873	28	91.202	2018-05-26
21	Ismo Laitela	55697	1782410038356333648580744399	28	90.526	2016-07-04
22	Ismo Laitela	301901	1502707438303229764111127719	28	90.280	2017-10-14
23	Ismo Laitela	300757	998306682754286090888785231	27	89.690	2017-09-02
24	Ismo Laitela	110543	757340164519198428144423409	27	89.291	2017-01-09
25	Ismo Laitela	301241	340898118433222823934121601	27	88.139	2017-09-18
26	Ismo Laitela	301319	321632954807381493512025479	27	88.056	2017-09-25
27	Ismo Laitela	2751299	244671090022372183335939847	27	87.661	2018-04-19
28	Ismo Laitela	300497	154816485807766882263052607	27	87.0007	2017-08-24
29	Ismo Laitela	2789791	117915580762260111236416001	27	86.608	2018-04-28
30	Ismo Laitela	177011	110623085108642339705810423	27	86.516	2017-01-17
31	Ismo Laitela	301123	56319814239278774601613577	26	85.542	2017-09-15
32	Ismo Laitela	302299	33915202266866180520471721	26	84.810	2017-10-25
33	Ismo Laitela	55529	26771058180263786041175353	26	84.469	2016-07-13
34	Ismo Laitela	300973	20825351437069076572519153	26	84.107	2017-09-13
35	Ismo Laitela	3855919	18460432000304172623927641	26	83.933	2016-03-30
36	Ismo Laitela	300733	14368106308623197106768551	26	83.571	2017-09-05
37	Ismo Laitela	301577	7610648793984628337231543	25	82.654	2017-09-30
38	Ismo Laitela	300229	5130800655333260045881417	25	82.085	2017-08-11
39	Ismo Laitela	56171	5106399773498587954669297	25	82.079	2016-08-07
40	Ismo Laitela	1748039	3521188909355603099228071	25	81.542	2018-03-19
41	Ismo Laitela	2578469	2293285947010173305629319	25	80.924	2018-03-21
42	Ismo Laitela	1822501	2057437774326383214772649	25	80.767	2018-04-03
43	Ismo Laitela	302411	2040731365630203571587023	25	80.755	2017-10-26
44	Ismo Laitela	2801621	2021830031551924810323017	25	80.742	2018-04-30
45	Ismo Laitela	300163	2016793692520694845822399	25	80.738	2017-08-05
46	Ismo Laitela	2743043	1989523052806871884712849	25	80.719	2018-04-17
47	Ismo Laitela	2790191	530832282015633582885049	24	78.813	2018-04-28
48	Ismo Laitela	55691	503414501532588117827743	24	78.736	2016-07-03
49	Ismo Laitela	2677531	485318550525161534858129	24	78.683	2018-04-05
50	Ismo Laitela	1761733	395758364128308186067817	24	78.389	2018-03-22
51	Ismo Laitela	301181	327725477656714965397601	24	78.117	2017-09-19
52	Ismo Laitela	2869751	306523273875735789892751	24	78.020	2018-05-19
53	Ismo Laitela	2976101	210438499293091766260127	24	77.478	2018-06-06
54	Ismo Laitela	194653	171091981913645514825023	24	77.179	2017-01-17
55	Ismo Laitela	2541457	131984004752804810769649	24	76.805	2018-03-15
56	Ismo Laitela	2977313	128240030191302477842423	24	76.763	2018-06-07
57	Ismo Laitela	1768181	115416601133182308085559	24	76.611	2018-03-24
58	Ismo Laitela	2916691	85252691879320136125847	23	76.174	2018-05-31
59	Ismo Laitela	3075253	58562350480211236441151	23	75.632	2016-03-12
60	Ismo Laitela	757651	48880674512476805566151	23	75.372	2017-01-01
61	Ismo Laitela	55949	48029435544471538668913	23	75.346	2016-07-23
62	Ismo Laitela	2652037	39650887876072795556081	23	75.070	2016-09-21
63	Ismo Laitela	2678017	27669015397412331009071	23	74.551	2018-04-05
64	Ismo Laitela	2666987	9730197242907519702473	22	73.043	2016-09-25
65	Ismo Laitela	302779	8211617649017749789897	22	72.798	2017-11-10
66	Ismo Laitela	1744087	6935524286506122321143	22	72.554	2018-03-18
67	Ismo Laitela	2772067	4691845427205419604617	22	71.991	2018-04-23
68	Ismo Laitela	1959973	3027711866003966710879	22	71.359	2018-05-25
69	Ismo Laitela	2724383	2857697785452615415481	22	71.275	2018-04-14
70	Ismo Laitela	2533177	2582308341635104379047	22	71.129	2018-03-14
71	Ismo Laitela	3070973	2405209954708872930887	22	71.027	2016-03-01
72	Ismo Laitela	2830291	2370943127308800794119	22	71.006	2018-05-06
73	Ismo Laitela	1776097	1438038475988977759081	22	70.285	2018-03-26
74	Ismo Laitela	1912487	1296619882810264000543	22	70.135	2018-05-01
75	Ismo Laitela	2759891	1196653349798458843273	22	70.019	2018-04-20
76	Ismo Laitela	2818817	921082358461608685703	21	69.642	2018-05-03
77	Ismo Laitela	1778549	896491902878640954439	21	69.603	2018-03-26
78	Ismo Laitela	1775903	573676092317682987431	21	68.959	2018-03-25
79	Ismo Laitela	2739761	554787509204309596097	21	68.910	2018-04-16
80	Ismo Laitela	2779537	523921533146919950321	21	68.828	2018-04-24
81	Ismo Laitela	2820127	273335024497271393681	21	67.889	2018-05-04
82	Ismo Laitela	2784227	252660068829160718263	21	67.776	2018-04-25
83	Ismo Laitela	2753759	237726620691014668657	21	67.688	2018-04-19
84	Ismo Laitela	2742889	177564027425731887529	21	67.267	2018-04-17
85	Ismo Laitela	2611703	146836786776437539039	21	66.993	2018-03-26
86	Ismo Laitela	2646583	126720524835822279823	21	66.780	2018-03-31
87	Ismo Laitela	2806519	118792388978411105921	21	66.687	2018-05-02
88	Ismo Laitela	1908323	113205900426119941607	21	66.618	2018-04-29
89	Ismo Laitela	3075053	83170558193564883449	20	66.173	2016-03-11
90	Ismo Laitela	2568413	81300618374713429201	20	66.140	2018-03-20
91	Ismo Laitela	2978219	62853277460577688951	20	65.769	2018-06-07
92	Ismo Laitela	2812801	60372131731796432183	20	65.711	2018-05-03
93	Ismo Laitela	2699111	48612439814193486799	20	65.398	2018-04-09
94	Ismo Laitela	3005809	44460930429564418207	20	65.269	2018-06-13
95	Ismo Laitela	2702509	43123312051545906409	20	65.225	2018-04-12
96	Ismo Laitela	1805677	40694576857744170377	20	65.141	2018-03-31