Mersenne ECM top factors

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M2415593 has a factor: 1907393299318988563723879272871 (100.589 bits)
M4227103 has a factor: 321958706638999031257515423199 (98.023 bits)
M434029 has a factor: 25472416627780364067091227967 (94.363 bits)
M7510669 has a factor: 1071433595012587757591455289 (89.792 bits)
M366467 has a factor: 5404476444321533902479383 (82.160 bits)
M7116059 has a factor: 920746284422237688706567 (79.607 bits)
M7443407 has a factor: 465884958644254488480511 (78.624 bits)
M9622447 has a factor: 226426825156819339410593 (77.583 bits)
M2695867 has a factor: 129089038629692083653839 (76.773 bits)
M7490257 has a factor: 97230986793252078196697 (76.364 bits)
M2027209 has a factor: 18930804119733193630399 (74.003 bits)
M6813659 has a factor: 8776616768764665807167 (72.894 bits)
M6863567 has a factor: 6108359085187173691273 (72.371 bits)
M2716261 has a factor: 2171360779318859764169 (70.879 bits)
M2718241 has a factor: 1979108054909721958991 (70.745 bits)
M2693989 has a factor: 1697221169464776445703 (70.524 bits)
M6964313 has a factor: 1115269942050927082201 (69.918 bits)
M7240859 has a factor: 959139979664646740657 (69.700 bits)
M6953851 has a factor: 530818514397628655273 (68.847 bits)
M4303007 has a factor: 461420029270635432079 (68.645 bits)
M6839713 has a factor: 404902274833874152513 (68.456 bits)
M7207621 has a factor: 387244389568567023463 (68.392 bits)
M2724367 has a factor: 350804492154387970799 (68.249 bits)
M4303157 has a factor: 290412932773940311583 (67.977 bits)
M4200439 has a factor: 228745028351862851401 (67.632 bits)
M6860593 has a factor: 203026151740172067239 (67.460 bits)
M4262431 has a factor: 151728630682550647049 (67.040 bits)
M4304101 has a factor: 132249297624440355407 (66.842 bits)
M9622423 has a factor: 113387202100888523791 (66.620 bits)
M4268279 has a factor: 65433022783648015031 (65.827 bits)
M6935861 has a factor: 56409206092389913729 (65.613 bits)
M2025281 has a factor: 47058731011582880399 (65.351 bits)
M2723167 has a factor: 32791756186278413321 (64.830 bits)
M6843559 has a factor: 29500652387491878041 (64.677 bits)
M2724151 has a factor: 13400418603641630591 (63.539 bits)
M4207237 has a factor: 11438197538911737311 (63.310 bits)

For copy-paste to forum:

[M]M2415593[/M] has a 100.589-bit (31-digit) factor: [url=https://www.mersenne.ca/M2415593]1907393299318988563723879272871[/url] (ECM)
[M]M4227103[/M] has a 98.023-bit (30-digit) factor: [url=https://www.mersenne.ca/M4227103]321958706638999031257515423199[/url] (ECM)
[M]M434029[/M] has a 94.363-bit (29-digit) factor: [url=https://www.mersenne.ca/M434029]25472416627780364067091227967[/url] (ECM)
[M]M7510669[/M] has a 89.792-bit (28-digit) factor: [url=https://www.mersenne.ca/M7510669]1071433595012587757591455289[/url] (ECM)
[M]M366467[/M] has a 82.160-bit (25-digit) factor: [url=https://www.mersenne.ca/M366467]5404476444321533902479383[/url] (ECM)
[M]M7116059[/M] has a 79.607-bit (24-digit) factor: [url=https://www.mersenne.ca/M7116059]920746284422237688706567[/url] (ECM)
[M]M7443407[/M] has a 78.624-bit (24-digit) factor: [url=https://www.mersenne.ca/M7443407]465884958644254488480511[/url] (ECM)
[M]M9622447[/M] has a 77.583-bit (24-digit) factor: [url=https://www.mersenne.ca/M9622447]226426825156819339410593[/url] (ECM,B1=50000,B2=5000000)
[M]M2695867[/M] has a 76.773-bit (24-digit) factor: [url=https://www.mersenne.ca/M2695867]129089038629692083653839[/url] (ECM)
[M]M7490257[/M] has a 76.364-bit (23-digit) factor: [url=https://www.mersenne.ca/M7490257]97230986793252078196697[/url] (ECM)
[M]M2027209[/M] has a 74.003-bit (23-digit) factor: [url=https://www.mersenne.ca/M2027209]18930804119733193630399[/url] (ECM)
[M]M6813659[/M] has a 72.894-bit (22-digit) factor: [url=https://www.mersenne.ca/M6813659]8776616768764665807167[/url] (ECM)
[M]M6863567[/M] has a 72.371-bit (22-digit) factor: [url=https://www.mersenne.ca/M6863567]6108359085187173691273[/url] (ECM)
[M]M2716261[/M] has a 70.879-bit (22-digit) factor: [url=https://www.mersenne.ca/M2716261]2171360779318859764169[/url] (ECM)
[M]M2718241[/M] has a 70.745-bit (22-digit) factor: [url=https://www.mersenne.ca/M2718241]1979108054909721958991[/url] (ECM)
[M]M2693989[/M] has a 70.524-bit (22-digit) factor: [url=https://www.mersenne.ca/M2693989]1697221169464776445703[/url] (ECM)
[M]M6964313[/M] has a 69.918-bit (22-digit) factor: [url=https://www.mersenne.ca/M6964313]1115269942050927082201[/url] (ECM)
[M]M7240859[/M] has a 69.700-bit (21-digit) factor: [url=https://www.mersenne.ca/M7240859]959139979664646740657[/url] (ECM)
[M]M6953851[/M] has a 68.847-bit (21-digit) factor: [url=https://www.mersenne.ca/M6953851]530818514397628655273[/url] (ECM)
[M]M4303007[/M] has a 68.645-bit (21-digit) factor: [url=https://www.mersenne.ca/M4303007]461420029270635432079[/url] (ECM)
[M]M6839713[/M] has a 68.456-bit (21-digit) factor: [url=https://www.mersenne.ca/M6839713]404902274833874152513[/url] (ECM)
[M]M7207621[/M] has a 68.392-bit (21-digit) factor: [url=https://www.mersenne.ca/M7207621]387244389568567023463[/url] (ECM)
[M]M2724367[/M] has a 68.249-bit (21-digit) factor: [url=https://www.mersenne.ca/M2724367]350804492154387970799[/url] (ECM)
[M]M4303157[/M] has a 67.977-bit (21-digit) factor: [url=https://www.mersenne.ca/M4303157]290412932773940311583[/url] (ECM)
[M]M4200439[/M] has a 67.632-bit (21-digit) factor: [url=https://www.mersenne.ca/M4200439]228745028351862851401[/url] (ECM)
[M]M6860593[/M] has a 67.460-bit (21-digit) factor: [url=https://www.mersenne.ca/M6860593]203026151740172067239[/url] (ECM)
[M]M4262431[/M] has a 67.040-bit (21-digit) factor: [url=https://www.mersenne.ca/M4262431]151728630682550647049[/url] (ECM)
[M]M4304101[/M] has a 66.842-bit (21-digit) factor: [url=https://www.mersenne.ca/M4304101]132249297624440355407[/url] (ECM)
[M]M9622423[/M] has a 66.620-bit (21-digit) factor: [url=https://www.mersenne.ca/M9622423]113387202100888523791[/url] (ECM,B1=50000,B2=5000000)
[M]M4268279[/M] has a 65.827-bit (20-digit) factor: [url=https://www.mersenne.ca/M4268279]65433022783648015031[/url] (ECM)
[M]M6935861[/M] has a 65.613-bit (20-digit) factor: [url=https://www.mersenne.ca/M6935861]56409206092389913729[/url] (ECM)
[M]M2025281[/M] has a 65.351-bit (20-digit) factor: [url=https://www.mersenne.ca/M2025281]47058731011582880399[/url] (ECM)
[M]M2723167[/M] has a 64.830-bit (20-digit) factor: [url=https://www.mersenne.ca/M2723167]32791756186278413321[/url] (ECM)
[M]M6843559[/M] has a 64.677-bit (20-digit) factor: [url=https://www.mersenne.ca/M6843559]29500652387491878041[/url] (ECM)
[M]M2724151[/M] has a 63.539-bit (20-digit) factor: [url=https://www.mersenne.ca/M2724151]13400418603641630591[/url] (ECM)
[M]M4207237[/M] has a 63.310-bit (20-digit) factor: [url=https://www.mersenne.ca/M4207237]11438197538911737311[/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 MadPoo	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 ECM factors of Mersenne numbers

Top ECM factors of all time for MadPoo

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	MadPoo	2415593	1907393299318988563723879272871	31	100.589	2013-01-08
2	MadPoo	4227103	321958706638999031257515423199	30	98.023	2013-01-30
3	MadPoo	434029	25472416627780364067091227967	29	94.363	2012-05-30
4	MadPoo	7510669	1071433595012587757591455289	28	89.792	2012-12-23
5	MadPoo	366467	5404476444321533902479383	25	82.160	2012-06-01
6	MadPoo	7116059	920746284422237688706567	24	79.607	2012-10-23
7	MadPoo	7443407	465884958644254488480511	24	78.624	2012-12-08
8	MadPoo	9622447	226426825156819339410593	24	77.583	2014-11-10
9	MadPoo	2695867	129089038629692083653839	24	76.773	2013-01-05
10	MadPoo	7490257	97230986793252078196697	23	76.364	2012-12-16
11	MadPoo	2027209	18930804119733193630399	23	74.003	2013-02-18
12	MadPoo	6813659	8776616768764665807167	22	72.894	2012-06-22
13	MadPoo	6863567	6108359085187173691273	22	72.371	2012-07-23
14	MadPoo	2716261	2171360779318859764169	22	70.879	2013-01-30
15	MadPoo	2718241	1979108054909721958991	22	70.745	2013-02-02
16	MadPoo	2693989	1697221169464776445703	22	70.524	2013-01-02
17	MadPoo	6964313	1115269942050927082201	22	69.918	2012-09-06
18	MadPoo	7240859	959139979664646740657	21	69.700	2012-11-14
19	MadPoo	6953851	530818514397628655273	21	68.847	2012-09-02
20	MadPoo	4303007	461420029270635432079	21	68.645	2013-03-09
21	MadPoo	6839713	404902274833874152513	21	68.456	2012-07-08
22	MadPoo	7207621	387244389568567023463	21	68.392	2012-11-09
23	MadPoo	2724367	350804492154387970799	21	68.249	2013-02-09
24	MadPoo	4303157	290412932773940311583	21	67.977	2013-03-09
25	MadPoo	4200439	228745028351862851401	21	67.632	2013-01-11
26	MadPoo	6860593	203026151740172067239	21	67.460	2012-07-21
27	MadPoo	4262431	151728630682550647049	21	67.040	2013-02-24
28	MadPoo	4304101	132249297624440355407	21	66.842	2013-03-10
29	MadPoo	9622423	113387202100888523791	21	66.620	2014-11-16
30	MadPoo	4268279	65433022783648015031	20	65.827	2013-02-28
31	MadPoo	6935861	56409206092389913729	20	65.613	2012-08-24
32	MadPoo	2025281	47058731011582880399	20	65.351	2013-02-15
33	MadPoo	2723167	32791756186278413321	20	64.830	2013-02-08
34	MadPoo	6843559	29500652387491878041	20	64.677	2012-07-10
35	MadPoo	2724151	13400418603641630591	20	63.539	2013-02-09
36	MadPoo	4207237	11438197538911737311	20	63.310	2013-01-17