Mersenne ECM top factors

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M2421109 has a factor: 58259545735174137016415713 (85.591 bits)
M2134079 has a factor: 12207952111236471335682473 (83.336 bits)
M2830027 has a factor: 5553718301261286466756543 (82.200 bits)
M3341449 has a factor: 4718699823173923269092143 (81.965 bits)
M2395927 has a factor: 2835837420526164630132049 (81.230 bits)
M3439129 has a factor: 1177704228601512865971023 (79.962 bits)
M2436557 has a factor: 956280683134922672167279 (79.662 bits)
M2473147 has a factor: 563445552731776495037671 (78.899 bits)
M3656833 has a factor: 411061141607655335054903 (78.444 bits)
M1778137 has a factor: 321553723150897083718423 (78.089 bits)
M3105863 has a factor: 280274426970352535246233 (77.891 bits)
M3106487 has a factor: 159039068011114832696591 (77.074 bits)
M3441203 has a factor: 56423422731793553341457 (75.579 bits)
M10783081 has a factor: 37571928990361125337073 (74.992 bits)
M1995727 has a factor: 36286014065866974477479 (74.942 bits)
M2290207 has a factor: 21667933666942791190009 (74.198 bits)
M2742247 has a factor: 17456819231872797299407 (73.886 bits)
M12274013 has a factor: 16458234917650638616111 (73.801 bits)
M2257709 has a factor: 16098055468356355116839 (73.769 bits)
M1934563 has a factor: 11036229310986060750671 (73.225 bits)
M9024271 has a factor: 6189185025369080657441 (72.390 bits)
M8712373 has a factor: 3800173802626919111417 (71.687 bits)
M3862277 has a factor: 2023388195687094327977 (70.777 bits)
M3226793 has a factor: 1494766892473226678599 (70.340 bits)
M11451667 has a factor: 1342440707703150278953 (70.185 bits)
M1883551 has a factor: 1035306543952819256519 (69.811 bits)
M3162877 has a factor: 892992590855943173569 (69.597 bits)
M3126007 has a factor: 853526690367504281111 (69.532 bits)
M2812597 has a factor: 423944020203933414953 (68.522 bits)
M9847997 has a factor: 198695550294888740143 (67.429 bits)
M9365599 has a factor: 106634439109382908727 (66.531 bits)
M9645221 has a factor: 104971258695175157921 (66.509 bits)
M9330929 has a factor: 94299889520679879121 (66.354 bits)
M6928417 has a factor: 39246153768138136471 (65.089 bits)
M5060777 has a factor: 35978698236146275943 (64.964 bits)
M5062357 has a factor: 11899279135188414367 (63.368 bits)

For copy-paste to forum:

[M]M2421109[/M] has a 85.591-bit (26-digit) factor: [url=https://www.mersenne.ca/M2421109]58259545735174137016415713[/url] (ECM,Sigma=2878625597341305)
[M]M2134079[/M] has a 83.336-bit (26-digit) factor: [url=https://www.mersenne.ca/M2134079]12207952111236471335682473[/url] (ECM,Sigma=3799874534028371)
[M]M2830027[/M] has a 82.200-bit (25-digit) factor: [url=https://www.mersenne.ca/M2830027]5553718301261286466756543[/url] (ECM,Sigma=867062597651200)
[M]M3341449[/M] has a 81.965-bit (25-digit) factor: [url=https://www.mersenne.ca/M3341449]4718699823173923269092143[/url] (ECM,B1=50000,B2=5000000,Sigma=2352723458259774)
[M]M2395927[/M] has a 81.230-bit (25-digit) factor: [url=https://www.mersenne.ca/M2395927]2835837420526164630132049[/url] (ECM,Sigma=7127786795769431)
[M]M3439129[/M] has a 79.962-bit (25-digit) factor: [url=https://www.mersenne.ca/M3439129]1177704228601512865971023[/url] (ECM,Sigma=8543829371764787)
[M]M2436557[/M] has a 79.662-bit (24-digit) factor: [url=https://www.mersenne.ca/M2436557]956280683134922672167279[/url] (ECM,B1=50000,B2=5000000,Sigma=984001337986144)
[M]M2473147[/M] has a 78.899-bit (24-digit) factor: [url=https://www.mersenne.ca/M2473147]563445552731776495037671[/url] (ECM,Sigma=965801927889006)
[M]M3656833[/M] has a 78.444-bit (24-digit) factor: [url=https://www.mersenne.ca/M3656833]411061141607655335054903[/url] (ECM,B1=50000,B2=5000000,Sigma=2671358366751877)
[M]M1778137[/M] has a 78.089-bit (24-digit) factor: [url=https://www.mersenne.ca/M1778137]321553723150897083718423[/url] (ECM,Sigma=3756093113216539)
[M]M3105863[/M] has a 77.891-bit (24-digit) factor: [url=https://www.mersenne.ca/M3105863]280274426970352535246233[/url] (ECM,Sigma=1734344260743767)
[M]M3106487[/M] has a 77.074-bit (24-digit) factor: [url=https://www.mersenne.ca/M3106487]159039068011114832696591[/url] (ECM,Sigma=974873948510126)
[M]M3441203[/M] has a 75.579-bit (23-digit) factor: [url=https://www.mersenne.ca/M3441203]56423422731793553341457[/url] (ECM)
[M]M10783081[/M] has a 74.992-bit (23-digit) factor: [url=https://www.mersenne.ca/M10783081]37571928990361125337073[/url] (ECM,B1=50000,B2=5000000)
[M]M1995727[/M] has a 74.942-bit (23-digit) factor: [url=https://www.mersenne.ca/M1995727]36286014065866974477479[/url] (ECM,Sigma=5717823856409235)
[M]M2290207[/M] has a 74.198-bit (23-digit) factor: [url=https://www.mersenne.ca/M2290207]21667933666942791190009[/url] (ECM,Sigma=4894101008423176)
[M]M2742247[/M] has a 73.886-bit (23-digit) factor: [url=https://www.mersenne.ca/M2742247]17456819231872797299407[/url] (ECM,Sigma=6562230517837078)
[M]M12274013[/M] has a 73.801-bit (23-digit) factor: [url=https://www.mersenne.ca/M12274013]16458234917650638616111[/url] (ECM,B1=50000,B2=5000000)
[M]M2257709[/M] has a 73.769-bit (23-digit) factor: [url=https://www.mersenne.ca/M2257709]16098055468356355116839[/url] (ECM,Sigma=7684592966383587)
[M]M1934563[/M] has a 73.225-bit (23-digit) factor: [url=https://www.mersenne.ca/M1934563]11036229310986060750671[/url] (ECM,Sigma=8547608761797536)
[M]M9024271[/M] has a 72.390-bit (22-digit) factor: [url=https://www.mersenne.ca/M9024271]6189185025369080657441[/url] (ECM)
[M]M8712373[/M] has a 71.687-bit (22-digit) factor: [url=https://www.mersenne.ca/M8712373]3800173802626919111417[/url] (ECM)
[M]M3862277[/M] has a 70.777-bit (22-digit) factor: [url=https://www.mersenne.ca/M3862277]2023388195687094327977[/url] (ECM,B1=50000,B2=5000000,Sigma=8754647230068815)
[M]M3226793[/M] has a 70.340-bit (22-digit) factor: [url=https://www.mersenne.ca/M3226793]1494766892473226678599[/url] (ECM,B1=50000,B2=5000000,Sigma=5400977294851508)
[M]M11451667[/M] has a 70.185-bit (22-digit) factor: [url=https://www.mersenne.ca/M11451667]1342440707703150278953[/url] (ECM,B1=50000,B2=5000000)
[M]M1883551[/M] has a 69.811-bit (22-digit) factor: [url=https://www.mersenne.ca/M1883551]1035306543952819256519[/url] (ECM,Sigma=6028605188111027)
[M]M3162877[/M] has a 69.597-bit (21-digit) factor: [url=https://www.mersenne.ca/M3162877]892992590855943173569[/url] (ECM,B1=50000,B2=5000000,Sigma=7388788374433575)
[M]M3126007[/M] has a 69.532-bit (21-digit) factor: [url=https://www.mersenne.ca/M3126007]853526690367504281111[/url] (ECM,Sigma=8747686477842122)
[M]M2812597[/M] has a 68.522-bit (21-digit) factor: [url=https://www.mersenne.ca/M2812597]423944020203933414953[/url] (ECM,Sigma=1696186310374333)
[M]M9847997[/M] has a 67.429-bit (21-digit) factor: [url=https://www.mersenne.ca/M9847997]198695550294888740143[/url] (ECM,B1=50000,B2=5000000)
[M]M9365599[/M] has a 66.531-bit (21-digit) factor: [url=https://www.mersenne.ca/M9365599]106634439109382908727[/url] (ECM,B1=50000,B2=5000000)
[M]M9645221[/M] has a 66.509-bit (21-digit) factor: [url=https://www.mersenne.ca/M9645221]104971258695175157921[/url] (ECM,B1=50000,B2=5000000)
[M]M9330929[/M] has a 66.354-bit (20-digit) factor: [url=https://www.mersenne.ca/M9330929]94299889520679879121[/url] (ECM,B1=50000,B2=5000000)
[M]M6928417[/M] has a 65.089-bit (20-digit) factor: [url=https://www.mersenne.ca/M6928417]39246153768138136471[/url] (ECM)
[M]M5060777[/M] has a 64.964-bit (20-digit) factor: [url=https://www.mersenne.ca/M5060777]35978698236146275943[/url] (ECM)
[M]M5062357[/M] has a 63.368-bit (20-digit) factor: [url=https://www.mersenne.ca/M5062357]11899279135188414367[/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 Brett Walker	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
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Top ECM factors of Mersenne numbers

Top ECM factors of all time for Brett Walker

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	Brett Walker	2421109	58259545735174137016415713	26	85.591	2020-08-30
2	Brett Walker	2134079	12207952111236471335682473	26	83.336	2020-07-06
3	Brett Walker	2830027	5553718301261286466756543	25	82.200	2020-10-15
4	Brett Walker	3341449	4718699823173923269092143	25	81.965	2021-06-16
5	Brett Walker	2395927	2835837420526164630132049	25	81.230	2020-04-04
6	Brett Walker	3439129	1177704228601512865971023	25	79.962	2021-03-24
7	Brett Walker	2436557	956280683134922672167279	24	79.662	2021-11-19
8	Brett Walker	2473147	563445552731776495037671	24	78.899	2021-02-14
9	Brett Walker	3656833	411061141607655335054903	24	78.444	2021-09-08
10	Brett Walker	1778137	321553723150897083718423	24	78.089	2020-10-08
11	Brett Walker	3105863	280274426970352535246233	24	77.891	2021-03-11
12	Brett Walker	3106487	159039068011114832696591	24	77.074	2020-12-09
13	Brett Walker	3441203	56423422731793553341457	23	75.579	2012-02-04
14	Brett Walker	10783081	37571928990361125337073	23	74.992	2015-10-09
15	Brett Walker	1995727	36286014065866974477479	23	74.942	2020-04-24
16	Brett Walker	2290207	21667933666942791190009	23	74.198	2020-03-18
17	Brett Walker	2742247	17456819231872797299407	23	73.886	2021-04-28
18	Brett Walker	12274013	16458234917650638616111	23	73.801	2016-03-05
19	Brett Walker	2257709	16098055468356355116839	23	73.769	2020-08-31
20	Brett Walker	1934563	11036229310986060750671	23	73.225	2020-01-01
21	Brett Walker	9024271	6189185025369080657441	22	72.390	2014-02-09
22	Brett Walker	8712373	3800173802626919111417	22	71.687	2013-12-01
23	Brett Walker	3862277	2023388195687094327977	22	70.777	2021-11-13
24	Brett Walker	3226793	1494766892473226678599	22	70.340	2021-06-30
25	Brett Walker	11451667	1342440707703150278953	22	70.185	2015-11-13
26	Brett Walker	1883551	1035306543952819256519	22	69.811	2020-10-28
27	Brett Walker	3162877	892992590855943173569	21	69.597	2021-07-10
28	Brett Walker	3126007	853526690367504281111	21	69.532	2021-01-22
29	Brett Walker	2812597	423944020203933414953	21	68.522	2020-12-03
30	Brett Walker	9847997	198695550294888740143	21	67.429	2015-02-20
31	Brett Walker	9365599	106634439109382908727	21	66.531	2014-08-05
32	Brett Walker	9645221	104971258695175157921	21	66.509	2014-11-29
33	Brett Walker	9330929	94299889520679879121	20	66.354	2014-07-20
34	Brett Walker	6928417	39246153768138136471	20	65.089	2012-08-18
35	Brett Walker	5060777	35978698236146275943	20	64.964	2014-06-07
36	Brett Walker	5062357	11899279135188414367	20	63.368	2014-06-08