Mersenne ECM top factors

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M1836277 has a factor: 11695899116441908757461424887 (93.240 bits)
M1939787 has a factor: 2141977333066081431746808449 (90.791 bits)
M2020661 has a factor: 1132338949833807693397259503 (89.871 bits)
M2280463 has a factor: 489777554219708108832733207 (88.662 bits)
M1940123 has a factor: 225935962119211995256402961 (87.546 bits)
M2418659 has a factor: 214447593466623150985302593 (87.471 bits)
M1953811 has a factor: 121357642481425389993327431 (86.649 bits)
M1989101 has a factor: 22077575747379176653590551 (84.191 bits)
M3128401 has a factor: 12607246919256204769279841 (83.382 bits)
M1851901 has a factor: 7299845334235324183081063 (82.594 bits)
M2209717 has a factor: 4862111692275814064112601 (82.008 bits)
M1738207 has a factor: 4359011542782961107778663 (81.850 bits)
M19189693 has a factor: 2827158705724343226180151 (81.226 bits)
M2248583 has a factor: 2385858517482511152091207 (80.981 bits)
M1920283 has a factor: 2314199140966419181848209 (80.937 bits)
M1792603 has a factor: 465315896410750196176223 (78.623 bits)
M1984397 has a factor: 431733103412727410680681 (78.514 bits)
M2937269 has a factor: 359450499498917337283033 (78.250 bits)
M1909703 has a factor: 312645424055403781490041 (78.049 bits)
M1735681 has a factor: 292837502745264012667217 (77.954 bits)
M1762477 has a factor: 170404627658880751571353 (77.173 bits)
M1862933 has a factor: 98588594593976851736777 (76.384 bits)
M2070071 has a factor: 78851964672922463366423 (76.062 bits)
M12905411 has a factor: 71852971562718591832919 (75.927 bits)
M2036393 has a factor: 64196787479469297204911 (75.765 bits)
M1828637 has a factor: 63928102289019832779697 (75.759 bits)
M1763131 has a factor: 57076341575293454982497 (75.595 bits)
M19253497 has a factor: 53101988605820230856537 (75.491 bits)
M13043603 has a factor: 40227308876859001223257 (75.091 bits)
M1757363 has a factor: 38936832758234031708991 (75.044 bits)
M1846511 has a factor: 38692086609144558665743 (75.034 bits)
M1746179 has a factor: 19244479040396121412129 (74.027 bits)
M2356553 has a factor: 18362605350251519473367 (73.959 bits)
M2231351 has a factor: 17130492279464161356449 (73.859 bits)
M1909987 has a factor: 12940575883523516636593 (73.454 bits)
M12817757 has a factor: 6848635433566410359353 (72.536 bits)
M2163349 has a factor: 4387582480384700959471 (71.894 bits)
M1707257 has a factor: 2636202146201893505057 (71.159 bits)
M2568187 has a factor: 2377303449170638475951 (71.010 bits)
M1761437 has a factor: 2277456438811176167639 (70.948 bits)
M12853331 has a factor: 2129206211992488057257 (70.851 bits)
M19179679 has a factor: 2035500322047291573521 (70.786 bits)
M1733177 has a factor: 1768913435323686693359 (70.583 bits)
M2238703 has a factor: 1493911302605320979279 (70.340 bits)
M2359043 has a factor: 1168252106314184884777 (69.985 bits)
M2398057 has a factor: 738460164806549730929 (69.323 bits)
M1886011 has a factor: 521655695782299799103 (68.822 bits)
M2254517 has a factor: 508129771933443512407 (68.784 bits)
M1842887 has a factor: 472970610599666413369 (68.680 bits)

For copy-paste to forum:

[M]M1836277[/M] has a 93.240-bit (29-digit) factor: [url=https://www.mersenne.ca/M1836277]11695899116441908757461424887[/url] (ECM,Sigma=1177109021588923)
[M]M1939787[/M] has a 90.791-bit (28-digit) factor: [url=https://www.mersenne.ca/M1939787]2141977333066081431746808449[/url] (ECM,Sigma=686150873592049)
[M]M2020661[/M] has a 89.871-bit (28-digit) factor: [url=https://www.mersenne.ca/M2020661]1132338949833807693397259503[/url] (ECM,Sigma=5451787440860108)
[M]M2280463[/M] has a 88.662-bit (27-digit) factor: [url=https://www.mersenne.ca/M2280463]489777554219708108832733207[/url] (ECM,Sigma=2385342903238147)
[M]M1940123[/M] has a 87.546-bit (27-digit) factor: [url=https://www.mersenne.ca/M1940123]225935962119211995256402961[/url] (ECM,Sigma=1982731279156463)
[M]M2418659[/M] has a 87.471-bit (27-digit) factor: [url=https://www.mersenne.ca/M2418659]214447593466623150985302593[/url] (ECM,Sigma=6039960971671799)
[M]M1953811[/M] has a 86.649-bit (27-digit) factor: [url=https://www.mersenne.ca/M1953811]121357642481425389993327431[/url] (ECM,Sigma=303014763332831)
[M]M1989101[/M] has a 84.191-bit (26-digit) factor: [url=https://www.mersenne.ca/M1989101]22077575747379176653590551[/url] (ECM,Sigma=5417828164941196)
[M]M3128401[/M] has a 83.382-bit (26-digit) factor: [url=https://www.mersenne.ca/M3128401]12607246919256204769279841[/url] (ECM,Sigma=8168427535204696)
[M]M1851901[/M] has a 82.594-bit (25-digit) factor: [url=https://www.mersenne.ca/M1851901]7299845334235324183081063[/url] (ECM,Sigma=353296821907302)
[M]M2209717[/M] has a 82.008-bit (25-digit) factor: [url=https://www.mersenne.ca/M2209717]4862111692275814064112601[/url] (ECM,Sigma=3487810583707340)
[M]M1738207[/M] has a 81.850-bit (25-digit) factor: [url=https://www.mersenne.ca/M1738207]4359011542782961107778663[/url] (ECM,Sigma=871475012272837)
[M]M19189693[/M] has a 81.226-bit (25-digit) factor: [url=https://www.mersenne.ca/M19189693]2827158705724343226180151[/url] (ECM,Sigma=4590582357714795)
[M]M2248583[/M] has a 80.981-bit (25-digit) factor: [url=https://www.mersenne.ca/M2248583]2385858517482511152091207[/url] (ECM,Sigma=3183046521532201)
[M]M1920283[/M] has a 80.937-bit (25-digit) factor: [url=https://www.mersenne.ca/M1920283]2314199140966419181848209[/url] (ECM,Sigma=42873037750981)
[M]M1792603[/M] has a 78.623-bit (24-digit) factor: [url=https://www.mersenne.ca/M1792603]465315896410750196176223[/url] (ECM,Sigma=5488188237636285)
[M]M1984397[/M] has a 78.514-bit (24-digit) factor: [url=https://www.mersenne.ca/M1984397]431733103412727410680681[/url] (ECM,Sigma=4544571431034378)
[M]M2937269[/M] has a 78.250-bit (24-digit) factor: [url=https://www.mersenne.ca/M2937269]359450499498917337283033[/url] (ECM,Sigma=6804739480219109)
[M]M1909703[/M] has a 78.049-bit (24-digit) factor: [url=https://www.mersenne.ca/M1909703]312645424055403781490041[/url] (ECM,Sigma=3457673439644061)
[M]M1735681[/M] has a 77.954-bit (24-digit) factor: [url=https://www.mersenne.ca/M1735681]292837502745264012667217[/url] (ECM,Sigma=2631934875075922)
[M]M1762477[/M] has a 77.173-bit (24-digit) factor: [url=https://www.mersenne.ca/M1762477]170404627658880751571353[/url] (ECM,Sigma=8491464066500643)
[M]M1862933[/M] has a 76.384-bit (23-digit) factor: [url=https://www.mersenne.ca/M1862933]98588594593976851736777[/url] (ECM,Sigma=1820356406482684)
[M]M2070071[/M] has a 76.062-bit (23-digit) factor: [url=https://www.mersenne.ca/M2070071]78851964672922463366423[/url] (ECM,Sigma=2093255125863273)
[M]M12905411[/M] has a 75.927-bit (23-digit) factor: [url=https://www.mersenne.ca/M12905411]71852971562718591832919[/url] (ECM,Sigma=8007081004100198)
[M]M2036393[/M] has a 75.765-bit (23-digit) factor: [url=https://www.mersenne.ca/M2036393]64196787479469297204911[/url] (ECM,Sigma=1690973818006234)
[M]M1828637[/M] has a 75.759-bit (23-digit) factor: [url=https://www.mersenne.ca/M1828637]63928102289019832779697[/url] (ECM,Sigma=5754645767743516)
[M]M1763131[/M] has a 75.595-bit (23-digit) factor: [url=https://www.mersenne.ca/M1763131]57076341575293454982497[/url] (ECM,Sigma=979598237896042)
[M]M19253497[/M] has a 75.491-bit (23-digit) factor: [url=https://www.mersenne.ca/M19253497]53101988605820230856537[/url] (ECM,Sigma=7345360905393512)
[M]M13043603[/M] has a 75.091-bit (23-digit) factor: [url=https://www.mersenne.ca/M13043603]40227308876859001223257[/url] (ECM,Sigma=3213263092156510)
[M]M1757363[/M] has a 75.044-bit (23-digit) factor: [url=https://www.mersenne.ca/M1757363]38936832758234031708991[/url] (ECM,Sigma=1156927038468522)
[M]M1846511[/M] has a 75.034-bit (23-digit) factor: [url=https://www.mersenne.ca/M1846511]38692086609144558665743[/url] (ECM,Sigma=68440160282934)
[M]M1746179[/M] has a 74.027-bit (23-digit) factor: [url=https://www.mersenne.ca/M1746179]19244479040396121412129[/url] (ECM,Sigma=8182144066568077)
[M]M2356553[/M] has a 73.959-bit (23-digit) factor: [url=https://www.mersenne.ca/M2356553]18362605350251519473367[/url] (ECM,Sigma=6555325611974067)
[M]M2231351[/M] has a 73.859-bit (23-digit) factor: [url=https://www.mersenne.ca/M2231351]17130492279464161356449[/url] (ECM,Sigma=7393950286442574)
[M]M1909987[/M] has a 73.454-bit (23-digit) factor: [url=https://www.mersenne.ca/M1909987]12940575883523516636593[/url] (ECM,Sigma=5427901471320391)
[M]M12817757[/M] has a 72.536-bit (22-digit) factor: [url=https://www.mersenne.ca/M12817757]6848635433566410359353[/url] (ECM,Sigma=4825329358199358)
[M]M2163349[/M] has a 71.894-bit (22-digit) factor: [url=https://www.mersenne.ca/M2163349]4387582480384700959471[/url] (ECM,Sigma=5657159467464398)
[M]M1707257[/M] has a 71.159-bit (22-digit) factor: [url=https://www.mersenne.ca/M1707257]2636202146201893505057[/url] (ECM,Sigma=1156756489253889)
[M]M2568187[/M] has a 71.010-bit (22-digit) factor: [url=https://www.mersenne.ca/M2568187]2377303449170638475951[/url] (ECM,Sigma=626740164603659)
[M]M1761437[/M] has a 70.948-bit (22-digit) factor: [url=https://www.mersenne.ca/M1761437]2277456438811176167639[/url] (ECM,Sigma=3978396768513443)
[M]M12853331[/M] has a 70.851-bit (22-digit) factor: [url=https://www.mersenne.ca/M12853331]2129206211992488057257[/url] (ECM,Sigma=4803587679890376)
[M]M19179679[/M] has a 70.786-bit (22-digit) factor: [url=https://www.mersenne.ca/M19179679]2035500322047291573521[/url] (ECM,Sigma=5673074063460318)
[M]M1733177[/M] has a 70.583-bit (22-digit) factor: [url=https://www.mersenne.ca/M1733177]1768913435323686693359[/url] (ECM,Sigma=7696262657626395)
[M]M2238703[/M] has a 70.340-bit (22-digit) factor: [url=https://www.mersenne.ca/M2238703]1493911302605320979279[/url] (ECM,Sigma=6304353890833771)
[M]M2359043[/M] has a 69.985-bit (22-digit) factor: [url=https://www.mersenne.ca/M2359043]1168252106314184884777[/url] (ECM,Sigma=3171388632193773)
[M]M2398057[/M] has a 69.323-bit (21-digit) factor: [url=https://www.mersenne.ca/M2398057]738460164806549730929[/url] (ECM,Sigma=8535613700802434)
[M]M1886011[/M] has a 68.822-bit (21-digit) factor: [url=https://www.mersenne.ca/M1886011]521655695782299799103[/url] (ECM,Sigma=2362880009375174)
[M]M2254517[/M] has a 68.784-bit (21-digit) factor: [url=https://www.mersenne.ca/M2254517]508129771933443512407[/url] (ECM,Sigma=2953034744439243)
[M]M1842887[/M] has a 68.680-bit (21-digit) factor: [url=https://www.mersenne.ca/M1842887]472970610599666413369[/url] (ECM,Sigma=3738972848240881)

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 Keysarecool	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 Keysarecool

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	Keysarecool	1836277	11695899116441908757461424887	29	93.240	2019-12-19
2	Keysarecool	1939787	2141977333066081431746808449	28	90.791	2020-01-08
3	Keysarecool	2020661	1132338949833807693397259503	28	89.871	2020-02-29
4	Keysarecool	2280463	489777554219708108832733207	27	88.662	2020-05-18
5	Keysarecool	1940123	225935962119211995256402961	27	87.546	2020-10-30
6	Keysarecool	2418659	214447593466623150985302593	27	87.471	2021-01-03
7	Keysarecool	1953811	121357642481425389993327431	27	86.649	2020-02-24
8	Keysarecool	1989101	22077575747379176653590551	26	84.191	2020-04-22
9	Keysarecool	3128401	12607246919256204769279841	26	83.382	2020-12-22
10	Keysarecool	1851901	7299845334235324183081063	25	82.594	2019-12-25
11	Keysarecool	2209717	4862111692275814064112601	25	82.008	2020-04-16
12	Keysarecool	1738207	4359011542782961107778663	25	81.850	2019-11-22
13	Keysarecool	19189693	2827158705724343226180151	25	81.226	2019-09-15
14	Keysarecool	2248583	2385858517482511152091207	25	80.981	2020-11-23
15	Keysarecool	1920283	2314199140966419181848209	25	80.937	2019-12-11
16	Keysarecool	1792603	465315896410750196176223	24	78.623	2020-01-22
17	Keysarecool	1984397	431733103412727410680681	24	78.514	2019-12-18
18	Keysarecool	2937269	359450499498917337283033	24	78.250	2020-12-11
19	Keysarecool	1909703	312645424055403781490041	24	78.049	2020-04-08
20	Keysarecool	1735681	292837502745264012667217	24	77.954	2019-11-29
21	Keysarecool	1762477	170404627658880751571353	24	77.173	2020-02-11
22	Keysarecool	1862933	98588594593976851736777	23	76.384	2019-12-03
23	Keysarecool	2070071	78851964672922463366423	23	76.062	2020-04-08
24	Keysarecool	12905411	71852971562718591832919	23	75.927	2019-10-17
25	Keysarecool	2036393	64196787479469297204911	23	75.765	2020-02-27
26	Keysarecool	1828637	63928102289019832779697	23	75.759	2019-11-30
27	Keysarecool	1763131	57076341575293454982497	23	75.595	2020-01-25
28	Keysarecool	19253497	53101988605820230856537	23	75.491	2019-11-03
29	Keysarecool	13043603	40227308876859001223257	23	75.091	2019-10-28
30	Keysarecool	1757363	38936832758234031708991	23	75.044	2019-11-30
31	Keysarecool	1846511	38692086609144558665743	23	75.034	2019-12-12
32	Keysarecool	1746179	19244479040396121412129	23	74.027	2020-02-18
33	Keysarecool	2356553	18362605350251519473367	23	73.959	2020-04-21
34	Keysarecool	2231351	17130492279464161356449	23	73.859	2020-04-25
35	Keysarecool	1909987	12940575883523516636593	23	73.454	2019-12-14
36	Keysarecool	12817757	6848635433566410359353	22	72.536	2019-10-07
37	Keysarecool	2163349	4387582480384700959471	22	71.894	2020-01-28
38	Keysarecool	1707257	2636202146201893505057	22	71.159	2020-03-05
39	Keysarecool	2568187	2377303449170638475951	22	71.010	2021-01-03
40	Keysarecool	1761437	2277456438811176167639	22	70.948	2020-01-11
41	Keysarecool	12853331	2129206211992488057257	22	70.851	2019-10-12
42	Keysarecool	19179679	2035500322047291573521	22	70.786	2019-09-11
43	Keysarecool	1733177	1768913435323686693359	22	70.583	2020-02-20
44	Keysarecool	2238703	1493911302605320979279	22	70.340	2020-02-17
45	Keysarecool	2359043	1168252106314184884777	22	69.985	2020-04-29
46	Keysarecool	2398057	738460164806549730929	21	69.323	2020-03-31
47	Keysarecool	1886011	521655695782299799103	21	68.822	2020-01-23
48	Keysarecool	2254517	508129771933443512407	21	68.784	2020-03-06
49	Keysarecool	1842887	472970610599666413369	21	68.680	2019-11-25