Mersenne ECM top factors

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M1171991 has a factor: 70537041990914795124422122201 (95.832 bits)
M1051247 has a factor: 15181079410889442500796586217 (93.616 bits)
M1171967 has a factor: 3247453675786906027915083313 (91.391 bits)
M1179179 has a factor: 42486282123719551289605639 (85.135 bits)
M1223633 has a factor: 519005757504845571446159 (78.780 bits)
M2006429 has a factor: 432505384035755073836521 (78.517 bits)
M1178069 has a factor: 355244525549892938466977 (78.233 bits)
M1222231 has a factor: 219806746100992177063817 (77.541 bits)
M1228327 has a factor: 107323852096741277498447 (76.506 bits)
M1532647 has a factor: 48240542622660299262161 (75.353 bits)
M1179649 has a factor: 47024039506413603579607 (75.316 bits)
M186727 has a factor: 13361771003905738006559 (73.501 bits)
M1225687 has a factor: 3897657490557025003337 (71.723 bits)
M236333 has a factor: 3544863482797514905799 (71.586 bits)
M2006201 has a factor: 2890517485564754365769 (71.292 bits)
M1222603 has a factor: 2421152307664854139543 (71.036 bits)
M2469931 has a factor: 2353721393705001882281 (70.995 bits)
M142427 has a factor: 989057155785049886737 (69.745 bits)
M2005231 has a factor: 859372682851788118969 (69.542 bits)
M1226263 has a factor: 315788098234301435737 (68.098 bits)
M417737 has a factor: 275196372187420857191 (67.899 bits)
M1382527 has a factor: 115675582531920741431 (66.649 bits)
M1216547 has a factor: 54303035665905802561 (65.558 bits)
M1544021 has a factor: 39506447378521672903 (65.099 bits)
M1052111 has a factor: 39166071724332284377 (65.086 bits)
M1216681 has a factor: 36430924944174427937 (64.982 bits)
M376811 has a factor: 17224495501461303113 (63.901 bits)
M1507591 has a factor: 6942135450506382839 (62.590 bits)
M495071 has a factor: 3018951842636249207 (61.389 bits)
M1552531 has a factor: 2265312704689371761 (60.974 bits)
M1913441 has a factor: 1392289703628618287 (60.272 bits)
M1376161 has a factor: 631394626737266479 (59.131 bits)

For copy-paste to forum:

[M]M1171991[/M] has a 95.832-bit (29-digit) factor: [url=https://www.mersenne.ca/M1171991]70537041990914795124422122201[/url] (ECM)
[M]M1051247[/M] has a 93.616-bit (29-digit) factor: [url=https://www.mersenne.ca/M1051247]15181079410889442500796586217[/url] (ECM)
[M]M1171967[/M] has a 91.391-bit (28-digit) factor: [url=https://www.mersenne.ca/M1171967]3247453675786906027915083313[/url] (ECM)
[M]M1179179[/M] has a 85.135-bit (26-digit) factor: [url=https://www.mersenne.ca/M1179179]42486282123719551289605639[/url] (ECM)
[M]M1223633[/M] has a 78.780-bit (24-digit) factor: [url=https://www.mersenne.ca/M1223633]519005757504845571446159[/url] (ECM)
[M]M2006429[/M] has a 78.517-bit (24-digit) factor: [url=https://www.mersenne.ca/M2006429]432505384035755073836521[/url] (ECM)
[M]M1178069[/M] has a 78.233-bit (24-digit) factor: [url=https://www.mersenne.ca/M1178069]355244525549892938466977[/url] (ECM)
[M]M1222231[/M] has a 77.541-bit (24-digit) factor: [url=https://www.mersenne.ca/M1222231]219806746100992177063817[/url] (ECM)
[M]M1228327[/M] has a 76.506-bit (24-digit) factor: [url=https://www.mersenne.ca/M1228327]107323852096741277498447[/url] (ECM)
[M]M1532647[/M] has a 75.353-bit (23-digit) factor: [url=https://www.mersenne.ca/M1532647]48240542622660299262161[/url] (ECM)
[M]M1179649[/M] has a 75.316-bit (23-digit) factor: [url=https://www.mersenne.ca/M1179649]47024039506413603579607[/url] (ECM)
[M]M186727[/M] has a 73.501-bit (23-digit) factor: [url=https://www.mersenne.ca/M186727]13361771003905738006559[/url] (ECM)
[M]M1225687[/M] has a 71.723-bit (22-digit) factor: [url=https://www.mersenne.ca/M1225687]3897657490557025003337[/url] (ECM)
[M]M236333[/M] has a 71.586-bit (22-digit) factor: [url=https://www.mersenne.ca/M236333]3544863482797514905799[/url] (ECM)
[M]M2006201[/M] has a 71.292-bit (22-digit) factor: [url=https://www.mersenne.ca/M2006201]2890517485564754365769[/url] (ECM)
[M]M1222603[/M] has a 71.036-bit (22-digit) factor: [url=https://www.mersenne.ca/M1222603]2421152307664854139543[/url] (ECM)
[M]M2469931[/M] has a 70.995-bit (22-digit) factor: [url=https://www.mersenne.ca/M2469931]2353721393705001882281[/url] (ECM)
[M]M142427[/M] has a 69.745-bit (21-digit) factor: [url=https://www.mersenne.ca/M142427]989057155785049886737[/url] (ECM)
[M]M2005231[/M] has a 69.542-bit (21-digit) factor: [url=https://www.mersenne.ca/M2005231]859372682851788118969[/url] (ECM)
[M]M1226263[/M] has a 68.098-bit (21-digit) factor: [url=https://www.mersenne.ca/M1226263]315788098234301435737[/url] (ECM)
[M]M417737[/M] has a 67.899-bit (21-digit) factor: [url=https://www.mersenne.ca/M417737]275196372187420857191[/url] (ECM)
[M]M1382527[/M] has a 66.649-bit (21-digit) factor: [url=https://www.mersenne.ca/M1382527]115675582531920741431[/url] (ECM)
[M]M1216547[/M] has a 65.558-bit (20-digit) factor: [url=https://www.mersenne.ca/M1216547]54303035665905802561[/url] (ECM)
[M]M1544021[/M] has a 65.099-bit (20-digit) factor: [url=https://www.mersenne.ca/M1544021]39506447378521672903[/url] (ECM)
[M]M1052111[/M] has a 65.086-bit (20-digit) factor: [url=https://www.mersenne.ca/M1052111]39166071724332284377[/url] (ECM)
[M]M1216681[/M] has a 64.982-bit (20-digit) factor: [url=https://www.mersenne.ca/M1216681]36430924944174427937[/url] (ECM)
[M]M376811[/M] has a 63.901-bit (20-digit) factor: [url=https://www.mersenne.ca/M376811]17224495501461303113[/url] (ECM)
[M]M1507591[/M] has a 62.590-bit (19-digit) factor: [url=https://www.mersenne.ca/M1507591]6942135450506382839[/url] (ECM)
[M]M495071[/M] has a 61.389-bit (19-digit) factor: [url=https://www.mersenne.ca/M495071]3018951842636249207[/url] (ECM)
[M]M1552531[/M] has a 60.974-bit (19-digit) factor: [url=https://www.mersenne.ca/M1552531]2265312704689371761[/url] (ECM)
[M]M1913441[/M] has a 60.272-bit (19-digit) factor: [url=https://www.mersenne.ca/M1913441]1392289703628618287[/url] (ECM)
[M]M1376161[/M] has a 59.131-bit (18-digit) factor: [url=https://www.mersenne.ca/M1376161]631394626737266479[/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 David Campeau	nfs	ecm	p-1	p+1	any
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Top ECM factors of Mersenne numbers

Top ECM factors of all time for David Campeau

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	David Campeau	1171991	70537041990914795124422122201	29	95.832	2013-10-07
2	David Campeau	1051247	15181079410889442500796586217	29	93.616	2008-02-29
3	David Campeau	1171967	3247453675786906027915083313	28	91.391	2013-10-07
4	David Campeau	1179179	42486282123719551289605639	26	85.135	2013-10-07
5	David Campeau	1223633	519005757504845571446159	24	78.780	2013-10-07
6	David Campeau	2006429	432505384035755073836521	24	78.517	2013-10-07
7	David Campeau	1178069	355244525549892938466977	24	78.233	2013-10-07
8	David Campeau	1222231	219806746100992177063817	24	77.541	2013-10-07
9	David Campeau	1228327	107323852096741277498447	24	76.506	2013-10-07
10	David Campeau	1532647	48240542622660299262161	23	75.353	2013-10-07
11	David Campeau	1179649	47024039506413603579607	23	75.316	2013-10-07
12	David Campeau	186727	13361771003905738006559	23	73.501	2008-01-01
13	David Campeau	1225687	3897657490557025003337	22	71.723	2013-10-07
14	David Campeau	236333	3544863482797514905799	22	71.586	2008-11-03
15	David Campeau	2006201	2890517485564754365769	22	71.292	2013-10-07
16	David Campeau	1222603	2421152307664854139543	22	71.036	2013-10-07
17	David Campeau	2469931	2353721393705001882281	22	70.995	2013-10-07
18	David Campeau	142427	989057155785049886737	21	69.745	2008-03-03
19	David Campeau	2005231	859372682851788118969	21	69.542	2013-10-07
20	David Campeau	1226263	315788098234301435737	21	68.098	2013-10-07
21	David Campeau	417737	275196372187420857191	21	67.899	2008-02-27
22	David Campeau	1382527	115675582531920741431	21	66.649	2007-12-31
23	David Campeau	1216547	54303035665905802561	20	65.558	2013-10-07
24	David Campeau	1544021	39506447378521672903	20	65.099	2008-03-01
25	David Campeau	1052111	39166071724332284377	20	65.086	2008-02-29
26	David Campeau	1216681	36430924944174427937	20	64.982	2013-10-07
27	David Campeau	376811	17224495501461303113	20	63.901	2008-02-29
28	David Campeau	1507591	6942135450506382839	19	62.590	2008-02-21
29	David Campeau	495071	3018951842636249207	19	61.389	2007-12-30
30	David Campeau	1552531	2265312704689371761	19	60.974	2008-03-02
31	David Campeau	1913441	1392289703628618287	19	60.272	2008-11-07
32	David Campeau	1376161	631394626737266479	18	59.131	2007-12-31