Mersenne ECM top factors

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M1901563 has a factor: 65397695711889698698733359 (85.757 bits)
M2557169 has a factor: 34606737579714874466716319 (84.839 bits)
M1986889 has a factor: 23605800461212385690059897 (84.287 bits)
M2566177 has a factor: 121094619288378220216841 (76.680 bits)
M2461973 has a factor: 5406646408349718514657 (72.195 bits)
M2431837 has a factor: 3018382084616775339929 (71.354 bits)
M2570639 has a factor: 2742611035898898369703 (71.216 bits)
M2516513 has a factor: 2728890229899096114937 (71.209 bits)
M2419679 has a factor: 2693715536043910515911 (71.190 bits)
M1916833 has a factor: 1525772273576373296399 (70.370 bits)
M1931339 has a factor: 1454362535549642759321 (70.301 bits)
M2511293 has a factor: 930831451096375613639 (69.657 bits)
M2571551 has a factor: 137985716337472974991 (66.903 bits)
M2322431 has a factor: 111022308716537212399 (66.589 bits)
M2458601 has a factor: 104583351526008782809 (66.503 bits)
M2572513 has a factor: 66111344938230360247 (65.842 bits)
M2353927 has a factor: 64834296563402726513 (65.813 bits)
M2510159 has a factor: 26183756284495801559 (64.505 bits)
M2492527 has a factor: 20946870496579352407 (64.183 bits)
M1921631 has a factor: 14513956074332775559 (63.654 bits)
M2568931 has a factor: 11473430791300979729 (63.315 bits)
M2512553 has a factor: 9990983355081659039 (63.115 bits)

For copy-paste to forum:

[M]M1901563[/M] has a 85.757-bit (26-digit) factor: [url=https://www.mersenne.ca/M1901563]65397695711889698698733359[/url] (ECM)
[M]M2557169[/M] has a 84.839-bit (26-digit) factor: [url=https://www.mersenne.ca/M2557169]34606737579714874466716319[/url] (ECM)
[M]M1986889[/M] has a 84.287-bit (26-digit) factor: [url=https://www.mersenne.ca/M1986889]23605800461212385690059897[/url] (ECM)
[M]M2566177[/M] has a 76.680-bit (24-digit) factor: [url=https://www.mersenne.ca/M2566177]121094619288378220216841[/url] (ECM)
[M]M2461973[/M] has a 72.195-bit (22-digit) factor: [url=https://www.mersenne.ca/M2461973]5406646408349718514657[/url] (ECM)
[M]M2431837[/M] has a 71.354-bit (22-digit) factor: [url=https://www.mersenne.ca/M2431837]3018382084616775339929[/url] (ECM)
[M]M2570639[/M] has a 71.216-bit (22-digit) factor: [url=https://www.mersenne.ca/M2570639]2742611035898898369703[/url] (ECM)
[M]M2516513[/M] has a 71.209-bit (22-digit) factor: [url=https://www.mersenne.ca/M2516513]2728890229899096114937[/url] (ECM)
[M]M2419679[/M] has a 71.190-bit (22-digit) factor: [url=https://www.mersenne.ca/M2419679]2693715536043910515911[/url] (ECM)
[M]M1916833[/M] has a 70.370-bit (22-digit) factor: [url=https://www.mersenne.ca/M1916833]1525772273576373296399[/url] (ECM)
[M]M1931339[/M] has a 70.301-bit (22-digit) factor: [url=https://www.mersenne.ca/M1931339]1454362535549642759321[/url] (ECM)
[M]M2511293[/M] has a 69.657-bit (21-digit) factor: [url=https://www.mersenne.ca/M2511293]930831451096375613639[/url] (ECM)
[M]M2571551[/M] has a 66.903-bit (21-digit) factor: [url=https://www.mersenne.ca/M2571551]137985716337472974991[/url] (ECM)
[M]M2322431[/M] has a 66.589-bit (21-digit) factor: [url=https://www.mersenne.ca/M2322431]111022308716537212399[/url] (ECM)
[M]M2458601[/M] has a 66.503-bit (21-digit) factor: [url=https://www.mersenne.ca/M2458601]104583351526008782809[/url] (ECM)
[M]M2572513[/M] has a 65.842-bit (20-digit) factor: [url=https://www.mersenne.ca/M2572513]66111344938230360247[/url] (ECM)
[M]M2353927[/M] has a 65.813-bit (20-digit) factor: [url=https://www.mersenne.ca/M2353927]64834296563402726513[/url] (ECM)
[M]M2510159[/M] has a 64.505-bit (20-digit) factor: [url=https://www.mersenne.ca/M2510159]26183756284495801559[/url] (ECM)
[M]M2492527[/M] has a 64.183-bit (20-digit) factor: [url=https://www.mersenne.ca/M2492527]20946870496579352407[/url] (ECM)
[M]M1921631[/M] has a 63.654-bit (20-digit) factor: [url=https://www.mersenne.ca/M1921631]14513956074332775559[/url] (ECM)
[M]M2568931[/M] has a 63.315-bit (20-digit) factor: [url=https://www.mersenne.ca/M2568931]11473430791300979729[/url] (ECM)
[M]M2512553[/M] has a 63.115-bit (19-digit) factor: [url=https://www.mersenne.ca/M2512553]9990983355081659039[/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 Andy Incline	nfs	ecm	p-1	p+1	any
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Top ECM factors of Mersenne numbers

Top ECM factors of all time for Andy Incline

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	Andy Incline	1901563	65397695711889698698733359	26	85.757	2014-01-05
2	Andy Incline	2557169	34606737579714874466716319	26	84.839	2014-04-13
3	Andy Incline	1986889	23605800461212385690059897	26	84.287	2014-02-15
4	Andy Incline	2566177	121094619288378220216841	24	76.680	2014-04-22
5	Andy Incline	2461973	5406646408349718514657	22	72.195	2014-01-20
6	Andy Incline	2431837	3018382084616775339929	22	71.354	2013-12-17
7	Andy Incline	2570639	2742611035898898369703	22	71.216	2014-04-26
8	Andy Incline	2516513	2728890229899096114937	22	71.209	2014-03-15
9	Andy Incline	2419679	2693715536043910515911	22	71.190	2013-12-08
10	Andy Incline	1916833	1525772273576373296399	22	70.370	2013-11-28
11	Andy Incline	1931339	1454362535549642759321	22	70.301	2013-12-13
12	Andy Incline	2511293	930831451096375613639	21	69.657	2014-03-09
13	Andy Incline	2571551	137985716337472974991	21	66.903	2014-04-26
14	Andy Incline	2322431	111022308716537212399	21	66.589	2013-10-28
15	Andy Incline	2458601	104583351526008782809	21	66.503	2014-01-15
16	Andy Incline	2572513	66111344938230360247	20	65.842	2014-04-26
17	Andy Incline	2353927	64834296563402726513	20	65.813	2013-11-04
18	Andy Incline	2510159	26183756284495801559	20	64.505	2014-03-07
19	Andy Incline	2492527	20946870496579352407	20	64.183	2014-02-17
20	Andy Incline	1921631	14513956074332775559	20	63.654	2013-12-02
21	Andy Incline	2568931	11473430791300979729	20	63.315	2014-04-24
22	Andy Incline	2512553	9990983355081659039	19	63.115	2014-03-10