Mersenne top factors

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M1463453 has a factor: 1415715394936320671 (60.296 bits)
M1463641 has a factor: 2839167025126550441 (61.300 bits)
M2153089 has a factor: 7276973538259370831 (62.658 bits)
M1461851 has a factor: 12835522083490571503 (63.477 bits)
M133087 has a factor: 24354678430747910057 (64.401 bits)
M165523 has a factor: 32777249619373718617 (64.829 bits)
M203449 has a factor: 44406090236236269113 (65.267 bits)
M1465663 has a factor: 52826547500540450081 (65.518 bits)
M1466417 has a factor: 75028393634562755489 (66.024 bits)
M1462973 has a factor: 101076619170214284647 (66.454 bits)
M1468267 has a factor: 220913943819890532833 (67.582 bits)
M1468591 has a factor: 511777952198467551391 (68.794 bits)
M197699 has a factor: 534730236245062779329 (68.857 bits)
M3205919 has a factor: 613865046598606264817 (69.056 bits)
M3650447 has a factor: 730622574382879410073 (69.308 bits)
M3659501 has a factor: 1391864457723466465807 (70.238 bits)
M3602803 has a factor: 1577571172192804643311 (70.418 bits)
M124991 has a factor: 1714982370984491345609 (70.539 bits)
M153563 has a factor: 3033874961831689434631 (71.362 bits)
M1465777 has a factor: 3316838078891968906679 (71.490 bits)
M187177 has a factor: 3574041296386749853993 (71.598 bits)
M210143 has a factor: 6290873264303524320223 (72.414 bits)
M130841 has a factor: 6437654821309093778681 (72.447 bits)
M3657383 has a factor: 9273276983498436645599 (72.974 bits)
M1462057 has a factor: 20479902986360242675769 (74.117 bits)
M3267571 has a factor: 21861163738203007603457 (74.211 bits)
M1464583 has a factor: 24148016422890612912607 (74.354 bits)
M127579 has a factor: 32459064155975744074631 (74.781 bits)
M2315771 has a factor: 39875862627813918721087 (75.078 bits)
M3251887 has a factor: 41967137266925040472879 (75.152 bits)
M2090251 has a factor: 59514330247377128245183 (75.656 bits)
M1461913 has a factor: 85512270767277455630857 (76.179 bits)
M126949 has a factor: 129939717866388606083071 (76.782 bits)
M3615919 has a factor: 192506058818264587220207 (77.349 bits)
M3261703 has a factor: 263745191473034372317369 (77.803 bits)
M1467281 has a factor: 264714545208785593127887 (77.809 bits)
M3206561 has a factor: 290396776295697174651319 (77.942 bits)
M205423 has a factor: 340420619942357163941311 (78.172 bits)
M196081 has a factor: 389759603664122803176521 (78.367 bits)
M190759 has a factor: 1894633046944463365857217 (80.648 bits)
M3269081 has a factor: 2968716720867666105012241 (81.296 bits)
M180647 has a factor: 3037818379381139540601119 (81.329 bits)
M172871 has a factor: 3317137771737077334009863 (81.456 bits)
M180289 has a factor: 3467441041883515863943031 (81.520 bits)
M159853 has a factor: 4588650996992876723304847 (81.924 bits)
M3206321 has a factor: 4662278118828332395007009 (81.947 bits)
M147107 has a factor: 8616977016364955992103023 (82.833 bits)
M905621 has a factor: 11139426256343765204839823 (83.204 bits)
M137537 has a factor: 15118104040374490415123737 (83.644 bits)
M177917 has a factor: 19991198193891353378487641 (84.048 bits)
M121061 has a factor: 21219764758003144242013417 (84.134 bits)
M152027 has a factor: 50408714938261088701278079 (85.382 bits)
M157991 has a factor: 75434010397324140241955633 (85.963 bits)
M193493 has a factor: 93093561077744478724539103 (86.267 bits)
M144889 has a factor: 320067220871790931895391367 (88.049 bits)
M156241 has a factor: 372213967657952873295514799 (88.266 bits)
M213287 has a factor: 418757395401910005286461697 (88.436 bits)
M127601 has a factor: 549607293825322619066608199 (88.829 bits)
M1468963 has a factor: 794664191843452484127491471 (89.360 bits)
M163753 has a factor: 2111178920196140260694067113 (90.770 bits)
M1462891 has a factor: 4881076174927472775075812399 (91.979 bits)
M167593 has a factor: 5908791197870553714883880137 (92.255 bits)
M143413 has a factor: 5953925693867418525938219167 (92.266 bits)
M146681 has a factor: 6052735287165548970986132329 (92.290 bits)
M155833 has a factor: 7099066197573565543245418783 (92.520 bits)
M205201 has a factor: 8824210763152249253894076001 (92.834 bits)
M217691 has a factor: 9064811226331423013058716191 (92.872 bits)
M1460027 has a factor: 11168572613047284716087466287 (93.173 bits)
M121997 has a factor: 21532225881046615577723877103 (94.120 bits)
M903407 has a factor: 1066347780167947196737336563937 (99.751 bits)
M147727 has a factor: 17654750194277331372228522803929 (103.800 bits)
M168863 has a factor: 27332922984338393392356844737199 (104.430 bits)
M139199 has a factor: 28812350578159476134165796609199 (104.506 bits)
M136417 has a factor: 101826997307269923664726005728113 (106.328 bits)
M905629 has a factor: 875812073686928536845781855983559 (109.432 bits)
M203659 has a factor: 889018354429060399656075523535791 (109.454 bits)

For copy-paste to forum:

[M]M1463453[/M] has a 60.296-bit (19-digit) factor: [url=https://www.mersenne.ca/M1463453]1415715394936320671[/url] (ECM)
[M]M1463641[/M] has a 61.300-bit (19-digit) factor: [url=https://www.mersenne.ca/M1463641]2839167025126550441[/url] (ECM)
[M]M2153089[/M] has a 62.658-bit (19-digit) factor: [url=https://www.mersenne.ca/M2153089]7276973538259370831[/url] (ECM)
[M]M1461851[/M] has a 63.477-bit (20-digit) factor: [url=https://www.mersenne.ca/M1461851]12835522083490571503[/url] (ECM)
[M]M133087[/M] has a 64.401-bit (20-digit) factor: [url=https://www.mersenne.ca/M133087]24354678430747910057[/url] (ECM)
[M]M165523[/M] has a 64.829-bit (20-digit) factor: [url=https://www.mersenne.ca/M165523]32777249619373718617[/url] (ECM)
[M]M203449[/M] has a 65.267-bit (20-digit) factor: [url=https://www.mersenne.ca/M203449]44406090236236269113[/url] (ECM)
[M]M1465663[/M] has a 65.518-bit (20-digit) factor: [url=https://www.mersenne.ca/M1465663]52826547500540450081[/url] (ECM)
[M]M1466417[/M] has a 66.024-bit (20-digit) factor: [url=https://www.mersenne.ca/M1466417]75028393634562755489[/url] (ECM)
[M]M1462973[/M] has a 66.454-bit (21-digit) factor: [url=https://www.mersenne.ca/M1462973]101076619170214284647[/url] (ECM)
[M]M1468267[/M] has a 67.582-bit (21-digit) factor: [url=https://www.mersenne.ca/M1468267]220913943819890532833[/url] (ECM)
[M]M1468591[/M] has a 68.794-bit (21-digit) factor: [url=https://www.mersenne.ca/M1468591]511777952198467551391[/url] (ECM)
[M]M197699[/M] has a 68.857-bit (21-digit) factor: [url=https://www.mersenne.ca/M197699]534730236245062779329[/url] (ECM)
[M]M3205919[/M] has a 69.056-bit (21-digit) factor: [url=https://www.mersenne.ca/M3205919]613865046598606264817[/url] (ECM)
[M]M3650447[/M] has a 69.308-bit (21-digit) factor: [url=https://www.mersenne.ca/M3650447]730622574382879410073[/url] (ECM)
[M]M3659501[/M] has a 70.238-bit (22-digit) factor: [url=https://www.mersenne.ca/M3659501]1391864457723466465807[/url] (ECM)
[M]M3602803[/M] has a 70.418-bit (22-digit) factor: [url=https://www.mersenne.ca/M3602803]1577571172192804643311[/url] (ECM)
[M]M124991[/M] has a 70.539-bit (22-digit) factor: [url=https://www.mersenne.ca/M124991]1714982370984491345609[/url] (ECM)
[M]M153563[/M] has a 71.362-bit (22-digit) factor: [url=https://www.mersenne.ca/M153563]3033874961831689434631[/url] (ECM)
[M]M1465777[/M] has a 71.490-bit (22-digit) factor: [url=https://www.mersenne.ca/M1465777]3316838078891968906679[/url] (ECM)
[M]M187177[/M] has a 71.598-bit (22-digit) factor: [url=https://www.mersenne.ca/M187177]3574041296386749853993[/url] (ECM)
[M]M210143[/M] has a 72.414-bit (22-digit) factor: [url=https://www.mersenne.ca/M210143]6290873264303524320223[/url] (ECM)
[M]M130841[/M] has a 72.447-bit (22-digit) factor: [url=https://www.mersenne.ca/M130841]6437654821309093778681[/url] (ECM)
[M]M3657383[/M] has a 72.974-bit (22-digit) factor: [url=https://www.mersenne.ca/M3657383]9273276983498436645599[/url] (ECM)
[M]M1462057[/M] has a 74.117-bit (23-digit) factor: [url=https://www.mersenne.ca/M1462057]20479902986360242675769[/url] (ECM)
[M]M3267571[/M] has a 74.211-bit (23-digit) factor: [url=https://www.mersenne.ca/M3267571]21861163738203007603457[/url] (ECM)
[M]M1464583[/M] has a 74.354-bit (23-digit) factor: [url=https://www.mersenne.ca/M1464583]24148016422890612912607[/url] (ECM)
[M]M127579[/M] has a 74.781-bit (23-digit) factor: [url=https://www.mersenne.ca/M127579]32459064155975744074631[/url] (ECM)
[M]M2315771[/M] has a 75.078-bit (23-digit) factor: [url=https://www.mersenne.ca/M2315771]39875862627813918721087[/url] (ECM)
[M]M3251887[/M] has a 75.152-bit (23-digit) factor: [url=https://www.mersenne.ca/M3251887]41967137266925040472879[/url] (ECM)
[M]M2090251[/M] has a 75.656-bit (23-digit) factor: [url=https://www.mersenne.ca/M2090251]59514330247377128245183[/url] (ECM)
[M]M1461913[/M] has a 76.179-bit (23-digit) factor: [url=https://www.mersenne.ca/M1461913]85512270767277455630857[/url] (ECM)
[M]M126949[/M] has a 76.782-bit (24-digit) factor: [url=https://www.mersenne.ca/M126949]129939717866388606083071[/url] (ECM)
[M]M3615919[/M] has a 77.349-bit (24-digit) factor: [url=https://www.mersenne.ca/M3615919]192506058818264587220207[/url] (ECM,B1=50000,B2=5000000)
[M]M3261703[/M] has a 77.803-bit (24-digit) factor: [url=https://www.mersenne.ca/M3261703]263745191473034372317369[/url] (ECM)
[M]M1467281[/M] has a 77.809-bit (24-digit) factor: [url=https://www.mersenne.ca/M1467281]264714545208785593127887[/url] (ECM)
[M]M3206561[/M] has a 77.942-bit (24-digit) factor: [url=https://www.mersenne.ca/M3206561]290396776295697174651319[/url] (ECM)
[M]M205423[/M] has a 78.172-bit (24-digit) factor: [url=https://www.mersenne.ca/M205423]340420619942357163941311[/url] (ECM)
[M]M196081[/M] has a 78.367-bit (24-digit) factor: [url=https://www.mersenne.ca/M196081]389759603664122803176521[/url] (ECM)
[M]M190759[/M] has a 80.648-bit (25-digit) factor: [url=https://www.mersenne.ca/M190759]1894633046944463365857217[/url] (ECM)
[M]M3269081[/M] has a 81.296-bit (25-digit) factor: [url=https://www.mersenne.ca/M3269081]2968716720867666105012241[/url] (ECM)
[M]M180647[/M] has a 81.329-bit (25-digit) factor: [url=https://www.mersenne.ca/M180647]3037818379381139540601119[/url] (ECM)
[M]M172871[/M] has a 81.456-bit (25-digit) factor: [url=https://www.mersenne.ca/M172871]3317137771737077334009863[/url] (ECM)
[M]M180289[/M] has a 81.520-bit (25-digit) factor: [url=https://www.mersenne.ca/M180289]3467441041883515863943031[/url] (ECM)
[M]M159853[/M] has a 81.924-bit (25-digit) factor: [url=https://www.mersenne.ca/M159853]4588650996992876723304847[/url] (ECM)
[M]M3206321[/M] has a 81.947-bit (25-digit) factor: [url=https://www.mersenne.ca/M3206321]4662278118828332395007009[/url] (ECM)
[M]M147107[/M] has a 82.833-bit (25-digit) factor: [url=https://www.mersenne.ca/M147107]8616977016364955992103023[/url] (ECM)
[M]M905621[/M] has a 83.204-bit (26-digit) factor: [url=https://www.mersenne.ca/M905621]11139426256343765204839823[/url] (ECM,B1=250000,B2=235419030,Sigma=3692827876263630)
[M]M137537[/M] has a 83.644-bit (26-digit) factor: [url=https://www.mersenne.ca/M137537]15118104040374490415123737[/url] (ECM)
[M]M177917[/M] has a 84.048-bit (26-digit) factor: [url=https://www.mersenne.ca/M177917]19991198193891353378487641[/url] (ECM)
[M]M121061[/M] has a 84.134-bit (26-digit) factor: [url=https://www.mersenne.ca/M121061]21219764758003144242013417[/url] (ECM)
[M]M152027[/M] has a 85.382-bit (26-digit) factor: [url=https://www.mersenne.ca/M152027]50408714938261088701278079[/url] (ECM)
[M]M157991[/M] has a 85.963-bit (26-digit) factor: [url=https://www.mersenne.ca/M157991]75434010397324140241955633[/url] (ECM)
[M]M193493[/M] has a 86.267-bit (26-digit) factor: [url=https://www.mersenne.ca/M193493]93093561077744478724539103[/url] (ECM)
[M]M144889[/M] has a 88.049-bit (27-digit) factor: [url=https://www.mersenne.ca/M144889]320067220871790931895391367[/url] (ECM)
[M]M156241[/M] has a 88.266-bit (27-digit) factor: [url=https://www.mersenne.ca/M156241]372213967657952873295514799[/url] (ECM)
[M]M213287[/M] has a 88.436-bit (27-digit) factor: [url=https://www.mersenne.ca/M213287]418757395401910005286461697[/url] (ECM)
[M]M127601[/M] has a 88.829-bit (27-digit) factor: [url=https://www.mersenne.ca/M127601]549607293825322619066608199[/url] (ECM)
[M]M1468963[/M] has a 89.360-bit (27-digit) factor: [url=https://www.mersenne.ca/M1468963]794664191843452484127491471[/url] (ECM)
[M]M163753[/M] has a 90.770-bit (28-digit) factor: [url=https://www.mersenne.ca/M163753]2111178920196140260694067113[/url] (ECM)
[M]M1462891[/M] has a 91.979-bit (28-digit) factor: [url=https://www.mersenne.ca/M1462891]4881076174927472775075812399[/url] (ECM)
[M]M167593[/M] has a 92.255-bit (28-digit) factor: [url=https://www.mersenne.ca/M167593]5908791197870553714883880137[/url] (ECM)
[M]M143413[/M] has a 92.266-bit (28-digit) factor: [url=https://www.mersenne.ca/M143413]5953925693867418525938219167[/url] (ECM)
[M]M146681[/M] has a 92.290-bit (28-digit) factor: [url=https://www.mersenne.ca/M146681]6052735287165548970986132329[/url] (ECM)
[M]M155833[/M] has a 92.520-bit (28-digit) factor: [url=https://www.mersenne.ca/M155833]7099066197573565543245418783[/url] (ECM)
[M]M205201[/M] has a 92.834-bit (28-digit) factor: [url=https://www.mersenne.ca/M205201]8824210763152249253894076001[/url] (ECM)
[M]M217691[/M] has a 92.872-bit (28-digit) factor: [url=https://www.mersenne.ca/M217691]9064811226331423013058716191[/url] (ECM)
[M]M1460027[/M] has a 93.173-bit (29-digit) factor: [url=https://www.mersenne.ca/M1460027]11168572613047284716087466287[/url] (ECM)
[M]M121997[/M] has a 94.120-bit (29-digit) factor: [url=https://www.mersenne.ca/M121997]21532225881046615577723877103[/url] (ECM)
[M]M903407[/M] has a 99.751-bit (31-digit) factor: [url=https://www.mersenne.ca/M903407]1066347780167947196737336563937[/url] (ECM,B1=250000,B2=235419030,Sigma=3154775547629108)
[M]M147727[/M] has a 103.800-bit (32-digit) factor: [url=https://www.mersenne.ca/M147727]17654750194277331372228522803929[/url] (ECM)
[M]M168863[/M] has a 104.430-bit (32-digit) factor: [url=https://www.mersenne.ca/M168863]27332922984338393392356844737199[/url] (ECM)
[M]M139199[/M] has a 104.506-bit (32-digit) factor: [url=https://www.mersenne.ca/M139199]28812350578159476134165796609199[/url] (ECM)
[M]M136417[/M] has a 106.328-bit (33-digit) factor: [url=https://www.mersenne.ca/M136417]101826997307269923664726005728113[/url] (ECM)
[M]M905629[/M] has a 109.432-bit (33-digit) factor: [url=https://www.mersenne.ca/M905629]875812073686928536845781855983559[/url] (ECM,B1=250000,B2=235419030,Sigma=6883129626396355)
[M]M203659[/M] has a 109.454-bit (33-digit) factor: [url=https://www.mersenne.ca/M203659]889018354429060399656075523535791[/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 axn	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 factors of Mersenne numbers

Top factors of all time for axn

#	User	Exponent	Factor	Digits	Bits ↑ *	Date
1	axn	1463453	1415715394936320671	19	60.296	2009-04-02
2	axn	1463641	2839167025126550441	19	61.300	2009-04-02
3	axn	2153089	7276973538259370831	19	62.658	2009-01-06
4	axn	1461851	12835522083490571503	20	63.477	2009-01-24
5	axn	133087	24354678430747910057	20	64.401	2008-12-30
6	axn	165523	32777249619373718617	20	64.829	2009-01-15
7	axn	203449	44406090236236269113	20	65.267	2009-02-15
8	axn	1465663	52826547500540450081	20	65.518	2009-04-13
9	axn	1466417	75028393634562755489	20	66.024	2009-04-25
10	axn	1462973	101076619170214284647	21	66.454	2009-04-02
11	axn	1468267	220913943819890532833	21	67.582	2009-06-06
12	axn	1468591	511777952198467551391	21	68.794	2009-06-06
13	axn	197699	534730236245062779329	21	68.857	2009-02-04
14	axn	3205919	613865046598606264817	21	69.056	2021-01-10
15	axn	3650447	730622574382879410073	21	69.308	2020-11-15
16	axn	3659501	1391864457723466465807	22	70.238	2020-12-19
17	axn	3602803	1577571172192804643311	22	70.418	2020-10-27
18	axn	124991	1714982370984491345609	22	70.539	2008-12-22
19	axn	153563	3033874961831689434631	22	71.362	2009-01-10
20	axn	1465777	3316838078891968906679	22	71.490	2009-04-13
21	axn	187177	3574041296386749853993	22	71.598	2009-01-27
22	axn	210143	6290873264303524320223	22	72.414	2009-03-15
23	axn	130841	6437654821309093778681	22	72.447	2008-12-29
24	axn	3657383	9273276983498436645599	22	72.974	2020-12-11
25	axn	1462057	20479902986360242675769	23	74.117	2009-01-24
26	axn	3267571	21861163738203007603457	23	74.211	2021-01-17
27	axn	1464583	24148016422890612912607	23	74.354	2009-04-03
28	axn	127579	32459064155975744074631	23	74.781	2008-12-23
29	axn	2315771	39875862627813918721087	23	75.078	2009-02-06
30	axn	3251887	41967137266925040472879	23	75.152	2021-01-07
31	axn	2090251	59514330247377128245183	23	75.656	2009-01-08
32	axn	1461913	85512270767277455630857	23	76.179	2009-01-24
33	axn	126949	129939717866388606083071	24	76.782	2008-12-23
34	axn	3615919	192506058818264587220207	24	77.349	2020-11-08
35	axn	3261703	263745191473034372317369	24	77.803	2021-01-26
36	axn	1467281	264714545208785593127887	24	77.809	2009-04-28
37	axn	3206561	290396776295697174651319	24	77.942	2021-01-11
38	axn	205423	340420619942357163941311	24	78.172	2009-02-17
39	axn	196081	389759603664122803176521	24	78.367	2009-02-03
40	axn	190759	1894633046944463365857217	25	80.648	2009-01-29
41	axn	3269081	2968716720867666105012241	25	81.296	2021-01-21
42	axn	180647	3037818379381139540601119	25	81.329	2009-01-27
43	axn	172871	3317137771737077334009863	25	81.456	2009-01-20
44	axn	180289	3467441041883515863943031	25	81.520	2009-01-27
45	axn	159853	4588650996992876723304847	25	81.924	2009-01-12
46	axn	3206321	4662278118828332395007009	25	81.947	2021-01-10
47	axn	147107	8616977016364955992103023	25	82.833	2009-01-05
48	axn	905621	11139426256343765204839823	26	83.204	2022-07-21
49	axn	137537	15118104040374490415123737	26	83.644	2009-01-01
50	axn	177917	19991198193891353378487641	26	84.048	2009-01-27
51	axn	121061	21219764758003144242013417	26	84.134	2008-12-20
52	axn	152027	50408714938261088701278079	26	85.382	2009-01-09
53	axn	157991	75434010397324140241955633	26	85.963	2009-01-11
54	axn	193493	93093561077744478724539103	26	86.267	2009-02-01
55	axn	144889	320067220871790931895391367	27	88.049	2009-01-04
56	axn	156241	372213967657952873295514799	27	88.266	2009-01-11
57	axn	213287	418757395401910005286461697	27	88.436	2009-03-16
58	axn	127601	549607293825322619066608199	27	88.829	2008-12-23
59	axn	1468963	794664191843452484127491471	27	89.360	2009-06-06
60	axn	163753	2111178920196140260694067113	28	90.770	2009-01-14
61	axn	1462891	4881076174927472775075812399	28	91.979	2009-01-26
62	axn	167593	5908791197870553714883880137	28	92.255	2009-01-16
63	axn	143413	5953925693867418525938219167	28	92.266	2009-01-03
64	axn	146681	6052735287165548970986132329	28	92.290	2009-01-05
65	axn	155833	7099066197573565543245418783	28	92.520	2009-01-11
66	axn	205201	8824210763152249253894076001	28	92.834	2009-02-17
67	axn	217691	9064811226331423013058716191	28	92.872	2009-03-22
68	axn	1460027	11168572613047284716087466287	29	93.173	2008-12-26
69	axn	121997	21532225881046615577723877103	29	94.120	2008-12-20
70	axn	903407	1066347780167947196737336563937	31	99.751	2022-07-18
71	axn	147727	17654750194277331372228522803929	32	103.800	2009-01-06
72	axn	168863	27332922984338393392356844737199	32	104.430	2009-01-18
73	axn	139199	28812350578159476134165796609199	32	104.506	2009-01-01
74	axn	136417	101826997307269923664726005728113	33	106.328	2008-12-31
75	axn	905629	875812073686928536845781855983559	33	109.432	2022-07-21
76	axn	203659	889018354429060399656075523535791	33	109.454	2009-02-15