Mersenne top factors

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M1376153 has a factor: 73830168375972242149952143 (85.932 bits)
M3433169 has a factor: 1274076348208995426649783 (80.076 bits)
M3450767 has a factor: 12241984174498201349959 (73.374 bits)
M1996439 has a factor: 2543834334452517695383 (71.108 bits)
M2045011 has a factor: 1372631910916224689551 (70.217 bits)
M9877687 has a factor: 211309105860341603689 (67.518 bits)
M2033657 has a factor: 153554004923254734569 (67.057 bits)
M1961909 has a factor: 41451335118647229511 (65.168 bits)
M2031187 has a factor: 35925725777256211081 (64.962 bits)
M2114741 has a factor: 29832152425650488743 (64.694 bits)
M1347569 has a factor: 24448609368440203217 (64.406 bits)
M1968193 has a factor: 20681606380801551401 (64.165 bits)
M2034457 has a factor: 16256511802512284647 (63.818 bits)
M2001191 has a factor: 15035815121569696369 (63.705 bits)
M2188117 has a factor: 4000906493959732921 (61.795 bits)
M1377151 has a factor: 3059676459233874839 (61.408 bits)
M1996177 has a factor: 2127185024323409761 (60.884 bits)
M2001313 has a factor: 1629474539737190759 (60.499 bits)
M2025631 has a factor: 1350503125727963287 (60.228 bits)

For copy-paste to forum:

[M]M1376153[/M] has a 85.932-bit (26-digit) factor: [url=https://www.mersenne.ca/M1376153]73830168375972242149952143[/url] (ECM)
[M]M3433169[/M] has a 80.076-bit (25-digit) factor: [url=https://www.mersenne.ca/M3433169]1274076348208995426649783[/url] (ECM)
[M]M3450767[/M] has a 73.374-bit (23-digit) factor: [url=https://www.mersenne.ca/M3450767]12241984174498201349959[/url] (ECM,B1=50000,B2=6900000,Sigma=3131237787521493)
[M]M1996439[/M] has a 71.108-bit (22-digit) factor: [url=https://www.mersenne.ca/M1996439]2543834334452517695383[/url] (ECM)
[M]M2045011[/M] has a 70.217-bit (22-digit) factor: [url=https://www.mersenne.ca/M2045011]1372631910916224689551[/url] (ECM)
[M]M9877687[/M] has a 67.518-bit (21-digit) factor: [url=https://www.mersenne.ca/M9877687]211309105860341603689[/url] (ECM,B1=50000,B2=5000000)
[M]M2033657[/M] has a 67.057-bit (21-digit) factor: [url=https://www.mersenne.ca/M2033657]153554004923254734569[/url] (ECM)
[M]M1961909[/M] has a 65.168-bit (20-digit) factor: [url=https://www.mersenne.ca/M1961909]41451335118647229511[/url] (ECM)
[M]M2031187[/M] has a 64.962-bit (20-digit) factor: [url=https://www.mersenne.ca/M2031187]35925725777256211081[/url] (ECM)
[M]M2114741[/M] has a 64.694-bit (20-digit) factor: [url=https://www.mersenne.ca/M2114741]29832152425650488743[/url] (ECM)
[M]M1347569[/M] has a 64.406-bit (20-digit) factor: [url=https://www.mersenne.ca/M1347569]24448609368440203217[/url] (ECM)
[M]M1968193[/M] has a 64.165-bit (20-digit) factor: [url=https://www.mersenne.ca/M1968193]20681606380801551401[/url] (ECM)
[M]M2034457[/M] has a 63.818-bit (20-digit) factor: [url=https://www.mersenne.ca/M2034457]16256511802512284647[/url] (ECM)
[M]M2001191[/M] has a 63.705-bit (20-digit) factor: [url=https://www.mersenne.ca/M2001191]15035815121569696369[/url] (ECM)
[M]M2188117[/M] has a 61.795-bit (19-digit) factor: [url=https://www.mersenne.ca/M2188117]4000906493959732921[/url] (ECM)
[M]M1377151[/M] has a 61.408-bit (19-digit) factor: [url=https://www.mersenne.ca/M1377151]3059676459233874839[/url] (ECM)
[M]M1996177[/M] has a 60.884-bit (19-digit) factor: [url=https://www.mersenne.ca/M1996177]2127185024323409761[/url] (ECM)
[M]M2001313[/M] has a 60.499-bit (19-digit) factor: [url=https://www.mersenne.ca/M2001313]1629474539737190759[/url] (ECM)
[M]M2025631[/M] has a 60.228-bit (19-digit) factor: [url=https://www.mersenne.ca/M2025631]1350503125727963287[/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 mognuts	nfs	ecm	p-1	p+1	any
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Top factors of Mersenne numbers

Top factors of all time for mognuts

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	mognuts	1376153	73830168375972242149952143	26	85.932	2008-11-29
2	mognuts	3433169	1274076348208995426649783	25	80.076	2009-06-21
3	mognuts	3450767	12241984174498201349959	23	73.374	2022-02-05
4	mognuts	1996439	2543834334452517695383	22	71.108	2008-11-26
5	mognuts	2045011	1372631910916224689551	22	70.217	2008-12-04
6	mognuts	9877687	211309105860341603689	21	67.518	2015-02-17
7	mognuts	2033657	153554004923254734569	21	67.057	2008-12-02
8	mognuts	1961909	41451335118647229511	20	65.168	2008-11-18
9	mognuts	2031187	35925725777256211081	20	64.962	2008-12-01
10	mognuts	2114741	29832152425650488743	20	64.694	2008-12-13
11	mognuts	1347569	24448609368440203217	20	64.406	2008-11-22
12	mognuts	1968193	20681606380801551401	20	64.165	2008-11-19
13	mognuts	2034457	16256511802512284647	20	63.818	2008-12-02
14	mognuts	2001191	15035815121569696369	20	63.705	2008-11-26
15	mognuts	2188117	4000906493959732921	19	61.795	2008-12-21
16	mognuts	1377151	3059676459233874839	19	61.408	2008-11-29
17	mognuts	1996177	2127185024323409761	19	60.884	2008-11-26
18	mognuts	2001313	1629474539737190759	19	60.499	2008-11-27
19	mognuts	2025631	1350503125727963287	19	60.228	2008-12-02