Mersenne top factors

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M83859989 has a factor: 35096852843780295345128644462260673121 (124.723 bits)
M105230891 has a factor: 3320095755479337902854212605995537 (111.355 bits)
M115494553 has a factor: 287283279539267638089343671297191 (107.824 bits)
M146040847 has a factor: 46763605829499020357913080104583 (105.205 bits)
M90034871 has a factor: 41746585873254139537617989659679 (105.041 bits)
M90040877 has a factor: 6644838368723157342683725393697 (102.390 bits)
M104434549 has a factor: 4166751564288328744983185688719 (101.717 bits)
M106559941 has a factor: 2540608332678494296144968256009 (101.003 bits)
M106356821 has a factor: 1943852212665966864394727053777 (100.617 bits)
M105115253 has a factor: 403943649289441086831154657993 (98.350 bits)
M82712689 has a factor: 15799628504696823703694730487 (93.674 bits)
M99900439 has a factor: 6906355919153134614438078977 (92.480 bits)
M106489391 has a factor: 5935203721792238052094482871 (92.261 bits)
M90028139 has a factor: 5078722898901256099166713193 (92.037 bits)
M90021667 has a factor: 4840019395001087585073387881 (91.967 bits)
M90025939 has a factor: 3285627388536854671278493297 (91.408 bits)
M159025621 has a factor: 2205705608651013531329386921 (90.833 bits)
M107612767 has a factor: 1706319550251002430666358153 (90.463 bits)
M106305229 has a factor: 1080524037739574681559574871 (89.804 bits)
M105115817 has a factor: 465478030151542413170086793 (88.589 bits)
M106021541 has a factor: 330047948565325747285175809 (88.093 bits)
M97416931 has a factor: 287159314688581305557722783 (87.892 bits)
M106559603 has a factor: 159882425300875171349906951 (87.047 bits)
M106697743 has a factor: 79639734828905218247883223 (86.042 bits)
M108354061 has a factor: 65093666547700509967680961 (85.751 bits)
M123917929 has a factor: 24677413076669982587249063 (84.351 bits)
M90043969 has a factor: 12975623780721288790987879 (83.424 bits)
M102135301 has a factor: 5050927279271931850745111 (82.063 bits)
M105271867 has a factor: 4754677134335761131232823 (81.976 bits)
M90028663 has a factor: 4114323300671395653729889 (81.767 bits)
M90021653 has a factor: 2776206998970026522010223 (81.199 bits)
M159025619 has a factor: 2297575483273036868519663 (80.926 bits)
M90034151 has a factor: 2281655366757282621683713 (80.916 bits)
M102132193 has a factor: 1301419442233778206073753 (80.106 bits)
M102130993 has a factor: 968706699661561323164417 (79.680 bits)
M105271921 has a factor: 722190405550896033702703 (79.257 bits)
M90042391 has a factor: 538687974448622598943081 (78.834 bits)
M99006293 has a factor: 504360443126407662815633 (78.739 bits)
M147800339 has a factor: 481377435711951916334359 (78.672 bits)
M90049249 has a factor: 462890442375224567042473 (78.615 bits)
M106697993 has a factor: 409453483223568429794039 (78.438 bits)
M107611151 has a factor: 287720102335071921112441 (77.929 bits)
M83401049 has a factor: 245241225745256208292417 (77.699 bits)
M104555069 has a factor: 225730773613309145846761 (77.579 bits)
M99644357 has a factor: 167012377928207113064729 (77.144 bits)
M115488493 has a factor: 165859599246472226826257 (77.134 bits)
M90046763 has a factor: 158643298819072615876609 (77.070 bits)
M106489771 has a factor: 118271679973667744151151 (76.646 bits)
M90027331 has a factor: 102413092840278677503769 (76.439 bits)
M90020767 has a factor: 97060733926864486827577 (76.361 bits)
M90035359 has a factor: 85580073899095630367713 (76.180 bits)
M147800693 has a factor: 55509464996027980756241 (75.555 bits)
M114257873 has a factor: 38022629916824862437017 (75.009 bits)
M90024941 has a factor: 34710660219198891405431 (74.878 bits)
M90040529 has a factor: 31784738502709835530847 (74.751 bits)
M90034409 has a factor: 30578635633880094849161 (74.695 bits)
M39570709 has a factor: 26828608492492655053489 (74.506 bits)
M90047663 has a factor: 24097400094846645123049 (74.351 bits)
M90026549 has a factor: 22651977832386106845959 (74.262 bits)
M90036091 has a factor: 21970575928536907737983 (74.218 bits)
M99901759 has a factor: 21302344361941041144217 (74.173 bits)

For copy-paste to forum:

[M]M83859989[/M] has a 124.723-bit (38-digit) factor: [url=https://www.mersenne.ca/M83859989]35096852843780295345128644462260673121[/url] (P-1,B1=640000,B2=640000)
[M]M105230891[/M] has a 111.355-bit (34-digit) factor: [url=https://www.mersenne.ca/M105230891]3320095755479337902854212605995537[/url] (P-1,B1=925000,B2=21506250,E=2)
[M]M115494553[/M] has a 107.824-bit (33-digit) factor: [url=https://www.mersenne.ca/M115494553]287283279539267638089343671297191[/url] (P-1,B1=815000,B2=22849000)
[M]M146040847[/M] has a 105.205-bit (32-digit) factor: [url=https://www.mersenne.ca/M146040847]46763605829499020357913080104583[/url] (P-1,B1=945474,B2=21745902)
[M]M90034871[/M] has a 105.041-bit (32-digit) factor: [url=https://www.mersenne.ca/M90034871]41746585873254139537617989659679[/url] (P-1,B1=375000,B2=375000)
[M]M90040877[/M] has a 102.390-bit (31-digit) factor: [url=https://www.mersenne.ca/M90040877]6644838368723157342683725393697[/url] (P-1,B1=390000,B2=7215000,E=6)
[M]M104434549[/M] has a 101.717-bit (31-digit) factor: [url=https://www.mersenne.ca/M104434549]4166751564288328744983185688719[/url] (P-1,B1=915000,B2=20816250,E=2)
[M]M106559941[/M] has a 101.003-bit (31-digit) factor: [url=https://www.mersenne.ca/M106559941]2540608332678494296144968256009[/url] (P-1,B1=945000,B2=21735000,E=2)
[M]M106356821[/M] has a 100.617-bit (31-digit) factor: [url=https://www.mersenne.ca/M106356821]1943852212665966864394727053777[/url] (P-1,B1=935000,B2=935000,E=2)
[M]M105115253[/M] has a 98.350-bit (30-digit) factor: [url=https://www.mersenne.ca/M105115253]403943649289441086831154657993[/url] (P-1,B1=777000,B2=21876000)
[M]M82712689[/M] has a 93.674-bit (29-digit) factor: [url=https://www.mersenne.ca/M82712689]15799628504696823703694730487[/url] (P-1,B1=690000,B2=690000)
[M]M99900439[/M] has a 92.480-bit (28-digit) factor: [url=https://www.mersenne.ca/M99900439]6906355919153134614438078977[/url] (P-1,B1=1020000,B2=25245000)
[M]M106489391[/M] has a 92.261-bit (28-digit) factor: [url=https://www.mersenne.ca/M106489391]5935203721792238052094482871[/url] (P-1,B1=945000,B2=21735000,E=2)
[M]M90028139[/M] has a 92.037-bit (28-digit) factor: [url=https://www.mersenne.ca/M90028139]5078722898901256099166713193[/url] (P-1,B1=410000,B2=8712500,E=2)
[M]M90021667[/M] has a 91.967-bit (28-digit) factor: [url=https://www.mersenne.ca/M90021667]4840019395001087585073387881[/url] (P-1,B1=390000,B2=7215000,E=6)
[M]M90025939[/M] has a 91.408-bit (28-digit) factor: [url=https://www.mersenne.ca/M90025939]3285627388536854671278493297[/url] (P-1,B1=375000,B2=375000)
[M]M159025621[/M] has a 90.833-bit (28-digit) factor: [url=https://www.mersenne.ca/M159025621]2205705608651013531329386921[/url] (P-1,B1=679000,B2=27169000)
[M]M107612767[/M] has a 90.463-bit (28-digit) factor: [url=https://www.mersenne.ca/M107612767]1706319550251002430666358153[/url] (P-1,B1=955000,B2=955000,E=2)
[M]M106305229[/M] has a 89.804-bit (28-digit) factor: [url=https://www.mersenne.ca/M106305229]1080524037739574681559574871[/url] (P-1,B1=935000,B2=21738750,E=2)
[M]M105115817[/M] has a 88.589-bit (27-digit) factor: [url=https://www.mersenne.ca/M105115817]465478030151542413170086793[/url] (P-1,B1=925000,B2=21506250,E=2)
[M]M106021541[/M] has a 88.093-bit (27-digit) factor: [url=https://www.mersenne.ca/M106021541]330047948565325747285175809[/url] (P-1,B1=935000,B2=935000,E=2)
[M]M97416931[/M] has a 87.892-bit (27-digit) factor: [url=https://www.mersenne.ca/M97416931]287159314688581305557722783[/url] (P-1,B1=1415000,B2=14150000,E=6)
[M]M106559603[/M] has a 87.047-bit (27-digit) factor: [url=https://www.mersenne.ca/M106559603]159882425300875171349906951[/url] (P-1,B1=945000,B2=21735000,E=2)
[M]M106697743[/M] has a 86.042-bit (26-digit) factor: [url=https://www.mersenne.ca/M106697743]79639734828905218247883223[/url] (P-1,B1=945000,B2=21735000,E=2)
[M]M108354061[/M] has a 85.751-bit (26-digit) factor: [url=https://www.mersenne.ca/M108354061]65093666547700509967680961[/url] (P-1,B1=701000,B2=18960270)
[M]M123917929[/M] has a 84.351-bit (26-digit) factor: [url=https://www.mersenne.ca/M123917929]24677413076669982587249063[/url] (P-1,B1=947000,B2=33211000)
[M]M90043969[/M] has a 83.424-bit (26-digit) factor: [url=https://www.mersenne.ca/M90043969]12975623780721288790987879[/url] (P-1,B1=410000,B2=410000,E=2)
[M]M102135301[/M] has a 82.063-bit (25-digit) factor: [url=https://www.mersenne.ca/M102135301]5050927279271931850745111[/url] (P-1,B1=354000,B2=8738000,E=6)
[M]M105271867[/M] has a 81.976-bit (25-digit) factor: [url=https://www.mersenne.ca/M105271867]4754677134335761131232823[/url] (P-1,B1=925000,B2=925000,E=2)
[M]M90028663[/M] has a 81.767-bit (25-digit) factor: [url=https://www.mersenne.ca/M90028663]4114323300671395653729889[/url] (P-1,B1=410000,B2=8712500,E=2)
[M]M90021653[/M] has a 81.199-bit (25-digit) factor: [url=https://www.mersenne.ca/M90021653]2776206998970026522010223[/url] (P-1,B1=390000,B2=390000)
[M]M159025619[/M] has a 80.926-bit (25-digit) factor: [url=https://www.mersenne.ca/M159025619]2297575483273036868519663[/url] (P-1,B1=679000,B2=27169000)
[M]M90034151[/M] has a 80.916-bit (25-digit) factor: [url=https://www.mersenne.ca/M90034151]2281655366757282621683713[/url] (P-1,B1=375000,B2=5437500)
[M]M102132193[/M] has a 80.106-bit (25-digit) factor: [url=https://www.mersenne.ca/M102132193]1301419442233778206073753[/url] (P-1,B1=354000,B2=354000)
[M]M102130993[/M] has a 79.680-bit (24-digit) factor: [url=https://www.mersenne.ca/M102130993]968706699661561323164417[/url] (P-1,B1=354000,B2=354000)
[M]M105271921[/M] has a 79.257-bit (24-digit) factor: [url=https://www.mersenne.ca/M105271921]722190405550896033702703[/url] (P-1,B1=925000,B2=925000,E=2)
[M]M90042391[/M] has a 78.834-bit (24-digit) factor: [url=https://www.mersenne.ca/M90042391]538687974448622598943081[/url] (P-1,B1=410000,B2=8712500,E=2)
[M]M99006293[/M] has a 78.739-bit (24-digit) factor: [url=https://www.mersenne.ca/M99006293]504360443126407662815633[/url] (P-1,B1=1010000,B2=23987500)
[M]M147800339[/M] has a 78.672-bit (24-digit) factor: [url=https://www.mersenne.ca/M147800339]481377435711951916334359[/url] (P-1,B1=1238000,B2=48628000)
[M]M90049249[/M] has a 78.615-bit (24-digit) factor: [url=https://www.mersenne.ca/M90049249]462890442375224567042473[/url] (P-1,B1=38000,B2=380000)
[M]M106697993[/M] has a 78.438-bit (24-digit) factor: [url=https://www.mersenne.ca/M106697993]409453483223568429794039[/url] (P-1,B1=945000,B2=21735000,E=2)
[M]M107611151[/M] has a 77.929-bit (24-digit) factor: [url=https://www.mersenne.ca/M107611151]287720102335071921112441[/url] (P-1,B1=955000,B2=21726250,E=2)
[M]M83401049[/M] has a 77.699-bit (24-digit) factor: [url=https://www.mersenne.ca/M83401049]245241225745256208292417[/url] (P-1,B1=665000,B2=665000)
[M]M104555069[/M] has a 77.579-bit (24-digit) factor: [url=https://www.mersenne.ca/M104555069]225730773613309145846761[/url] (P-1,B1=753000,B2=22372000)
[M]M99644357[/M] has a 77.144-bit (24-digit) factor: [url=https://www.mersenne.ca/M99644357]167012377928207113064729[/url] (P-1,B1=760000,B2=760000)
[M]M115488493[/M] has a 77.134-bit (24-digit) factor: [url=https://www.mersenne.ca/M115488493]165859599246472226826257[/url] (P-1,B1=811000,B2=22918000)
[M]M90046763[/M] has a 77.070-bit (24-digit) factor: [url=https://www.mersenne.ca/M90046763]158643298819072615876609[/url] (P-1,B1=38000,B2=380000)
[M]M106489771[/M] has a 76.646-bit (24-digit) factor: [url=https://www.mersenne.ca/M106489771]118271679973667744151151[/url] (P-1,B1=945000,B2=945000,E=2)
[M]M90027331[/M] has a 76.439-bit (24-digit) factor: [url=https://www.mersenne.ca/M90027331]102413092840278677503769[/url] (P-1,B1=410000,B2=8712500,E=2)
[M]M90020767[/M] has a 76.361-bit (23-digit) factor: [url=https://www.mersenne.ca/M90020767]97060733926864486827577[/url] (P-1,B1=410000,B2=410000,E=2)
[M]M90035359[/M] has a 76.180-bit (23-digit) factor: [url=https://www.mersenne.ca/M90035359]85580073899095630367713[/url] (P-1,B1=410000,B2=8712500,E=2)
[M]M147800693[/M] has a 75.555-bit (23-digit) factor: [url=https://www.mersenne.ca/M147800693]55509464996027980756241[/url] (P-1,B1=1244000,B2=48366000)
[M]M114257873[/M] has a 75.009-bit (23-digit) factor: [url=https://www.mersenne.ca/M114257873]38022629916824862437017[/url] (P-1,B1=800000,B2=800000)
[M]M90024941[/M] has a 74.878-bit (23-digit) factor: [url=https://www.mersenne.ca/M90024941]34710660219198891405431[/url] (P-1,B1=375000,B2=5437500)
[M]M90040529[/M] has a 74.751-bit (23-digit) factor: [url=https://www.mersenne.ca/M90040529]31784738502709835530847[/url] (P-1,B1=390000,B2=7215000,E=6)
[M]M90034409[/M] has a 74.695-bit (23-digit) factor: [url=https://www.mersenne.ca/M90034409]30578635633880094849161[/url] (P-1,B1=375000,B2=5437500)
[M]M39570709[/M] has a 74.506-bit (23-digit) factor: [url=https://www.mersenne.ca/M39570709]26828608492492655053489[/url] (P-1,B1=175000,B2=2887500,E=6)
[M]M90047663[/M] has a 74.351-bit (23-digit) factor: [url=https://www.mersenne.ca/M90047663]24097400094846645123049[/url] (P-1,B1=38000,B2=380000)
[M]M90026549[/M] has a 74.262-bit (23-digit) factor: [url=https://www.mersenne.ca/M90026549]22651977832386106845959[/url] (P-1,B1=415000,B2=415000,E=2)
[M]M90036091[/M] has a 74.218-bit (23-digit) factor: [url=https://www.mersenne.ca/M90036091]21970575928536907737983[/url] (P-1,B1=390000,B2=390000)
[M]M99901759[/M] has a 74.173-bit (23-digit) factor: [url=https://www.mersenne.ca/M99901759]21302344361941041144217[/url] (P-1,B1=1020000,B2=24480000)

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 One Man	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 One Man

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	One Man	83859989	35096852843780295345128644462260673121	38	124.723	2017-09-23
2	One Man	105230891	3320095755479337902854212605995537	34	111.355	2021-07-26
3	One Man	115494553	287283279539267638089343671297191	33	107.824	2022-07-13
4	One Man	146040847	46763605829499020357913080104583	32	105.205	2019-03-09
5	One Man	90034871	41746585873254139537617989659679	32	105.041	2018-04-05
6	One Man	90040877	6644838368723157342683725393697	31	102.390	2018-04-09
7	One Man	104434549	4166751564288328744983185688719	31	101.717	2021-02-18
8	One Man	106559941	2540608332678494296144968256009	31	101.003	2021-10-04
9	One Man	106356821	1943852212665966864394727053777	31	100.617	2021-09-25
10	One Man	105115253	403943649289441086831154657993	30	98.350	2021-02-07
11	One Man	82712689	15799628504696823703694730487	29	93.674	2017-08-27
12	One Man	99900439	6906355919153134614438078977	28	92.480	2019-02-25
13	One Man	106489391	5935203721792238052094482871	28	92.261	2021-09-29
14	One Man	90028139	5078722898901256099166713193	28	92.037	2018-03-20
15	One Man	90021667	4840019395001087585073387881	28	91.967	2018-03-13
16	One Man	90025939	3285627388536854671278493297	28	91.408	2018-03-28
17	One Man	159025621	2205705608651013531329386921	28	90.833	2020-12-26
18	One Man	107612767	1706319550251002430666358153	28	90.463	2021-07-04
19	One Man	106305229	1080524037739574681559574871	28	89.804	2021-09-23
20	One Man	105115817	465478030151542413170086793	27	88.589	2021-02-07
21	One Man	106021541	330047948565325747285175809	27	88.093	2021-09-06
22	One Man	97416931	287159314688581305557722783	27	87.892	2018-06-13
23	One Man	106559603	159882425300875171349906951	27	87.047	2021-10-02
24	One Man	106697743	79639734828905218247883223	26	86.042	2021-05-21
25	One Man	108354061	65093666547700509967680961	26	85.751	2022-01-12
26	One Man	123917929	24677413076669982587249063	26	84.351	2022-03-18
27	One Man	90043969	12975623780721288790987879	26	83.424	2018-04-14
28	One Man	102135301	5050927279271931850745111	25	82.063	2020-12-02
29	One Man	105271867	4754677134335761131232823	25	81.976	2021-07-29
30	One Man	90028663	4114323300671395653729889	25	81.767	2018-03-22
31	One Man	90021653	2776206998970026522010223	25	81.199	2018-03-13
32	One Man	159025619	2297575483273036868519663	25	80.926	2020-12-26
33	One Man	90034151	2281655366757282621683713	25	80.916	2018-03-31
34	One Man	102132193	1301419442233778206073753	25	80.106	2020-12-10
35	One Man	102130993	968706699661561323164417	24	79.680	2020-12-20
36	One Man	105271921	722190405550896033702703	24	79.257	2021-07-30
37	One Man	90042391	538687974448622598943081	24	78.834	2018-04-11
38	One Man	99006293	504360443126407662815633	24	78.739	2019-01-22
39	One Man	147800339	481377435711951916334359	24	78.672	2021-04-11
40	One Man	90049249	462890442375224567042473	24	78.615	2018-07-22
41	One Man	106697993	409453483223568429794039	24	78.438	2021-05-23
42	One Man	107611151	287720102335071921112441	24	77.929	2021-06-26
43	One Man	83401049	245241225745256208292417	24	77.699	2017-09-08
44	One Man	104555069	225730773613309145846761	24	77.579	2021-03-25
45	One Man	99644357	167012377928207113064729	24	77.144	2020-07-12
46	One Man	115488493	165859599246472226826257	24	77.134	2022-07-03
47	One Man	90046763	158643298819072615876609	24	77.070	2018-07-02
48	One Man	106489771	118271679973667744151151	24	76.646	2021-10-01
49	One Man	90027331	102413092840278677503769	24	76.439	2018-03-17
50	One Man	90020767	97060733926864486827577	23	76.361	2018-03-11
51	One Man	90035359	85580073899095630367713	23	76.180	2018-04-02
52	One Man	147800693	55509464996027980756241	23	75.555	2021-04-06
53	One Man	114257873	38022629916824862437017	23	75.009	2021-01-23
54	One Man	90024941	34710660219198891405431	23	74.878	2018-03-12
55	One Man	90040529	31784738502709835530847	23	74.751	2018-04-08
56	One Man	90034409	30578635633880094849161	23	74.695	2018-04-08
57	One Man	39570709	26828608492492655053489	23	74.506	2018-02-26
58	One Man	90047663	24097400094846645123049	23	74.351	2018-07-08
59	One Man	90026549	22651977832386106845959	23	74.262	2018-03-14
60	One Man	90036091	21970575928536907737983	23	74.218	2018-04-01
61	One Man	99901759	21302344361941041144217	23	74.173	2019-02-21