Mersenne P-1 top factors

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M14387 has a factor: 27562343134739559423772046255780767094401 (134.340 bits)
M14321 has a factor: 1227402003319228348725041527104377980649 (129.851 bits)
M14449 has a factor: 33582929426476550353193998239490049 (114.693 bits)
M108598163 has a factor: 22425182325223868056864951 (84.213 bits)
M108645959 has a factor: 4566726693265360678876847 (81.917 bits)
M45654319 has a factor: 2581961186655868264326353 (81.095 bits)
M50382911 has a factor: 1188928682164928516461081 (79.976 bits)
M108605381 has a factor: 734009021169374674104529 (79.280 bits)
M50755709 has a factor: 2881229137844985977369 (71.287 bits)
M56294561 has a factor: 1823602868058252606553 (70.627 bits)
M57219061 has a factor: 1798250779240250749793 (70.607 bits)
M51060511 has a factor: 1705619596593463632793 (70.531 bits)
M51055309 has a factor: 1691344341956432006017 (70.519 bits)
M48563063 has a factor: 1688433968165320587719 (70.516 bits)
M58872901 has a factor: 1221728628812518738073 (70.049 bits)
M51932593 has a factor: 884386375560511226567 (69.583 bits)
M29022193 has a factor: 738522445042388670409 (69.323 bits)
M29043307 has a factor: 515698669128138089401 (68.805 bits)
M29011637 has a factor: 482954070121293286169 (68.710 bits)
M29810233 has a factor: 477522729282452223913 (68.694 bits)
M29011709 has a factor: 449965213373627583743 (68.608 bits)
M29013121 has a factor: 326728846992055978409 (68.147 bits)
M32726443 has a factor: 276907347325255097329 (67.908 bits)
M32727809 has a factor: 261206408574627128071 (67.824 bits)
M32675537 has a factor: 259263448852145100863 (67.813 bits)
M34838257 has a factor: 254822116732834416047 (67.788 bits)
M32758123 has a factor: 249581159699231705281 (67.758 bits)
M32692493 has a factor: 247648709632042153343 (67.747 bits)
M34812341 has a factor: 225311726459742807887 (67.610 bits)
M32650511 has a factor: 218748937389516074551 (67.568 bits)
M34830907 has a factor: 204687699066506143289 (67.472 bits)
M32739037 has a factor: 195383365581223731839 (67.405 bits)
M32719199 has a factor: 190951819586309802199 (67.372 bits)
M32700901 has a factor: 184475269345694230559 (67.322 bits)
M34833121 has a factor: 184198950908166606479 (67.320 bits)
M33201241 has a factor: 183289415031028413223 (67.313 bits)
M32705579 has a factor: 166419585127981674001 (67.173 bits)
M32693207 has a factor: 166265653328225900609 (67.172 bits)
M34806139 has a factor: 165041080974417295831 (67.161 bits)
M34799873 has a factor: 164718339876208987327 (67.159 bits)
M32712671 has a factor: 159599332054597830113 (67.113 bits)
M32646167 has a factor: 153846252556450905959 (67.060 bits)
M33177751 has a factor: 151811174128594885103 (67.041 bits)
M32731733 has a factor: 150667340410691185553 (67.030 bits)
M34824761 has a factor: 149923761048929202001 (67.023 bits)
M32698117 has a factor: 149784019563770201063 (67.021 bits)
M32759693 has a factor: 149717468667868870337 (67.021 bits)
M14011 has a factor: 71752499082455951 (55.994 bits)
M37003 has a factor: 65742306579127 (45.902 bits)
M37003 has a factor: 60461412777263 (45.781 bits)
M370003 has a factor: 56004696008449 (45.671 bits)
M370003 has a factor: 2675690014609 (41.283 bits)
M14011 has a factor: 52635964361 (35.615 bits)
M14939 has a factor: 1560707209 (30.540 bits)
M370003 has a factor: 678585503 (29.338 bits)
M14939 has a factor: 8276207 (22.981 bits)
M14939 has a factor: 29879 (14.867 bits)

For copy-paste to forum:

[M]M14387[/M] has a 134.340-bit (41-digit) factor: [url=https://www.mersenne.ca/M14387]27562343134739559423772046255780767094401[/url] (P-1,B1=1000000000,B2=3088390743498060)
[M]M14321[/M] has a 129.851-bit (40-digit) factor: [url=https://www.mersenne.ca/M14321]1227402003319228348725041527104377980649[/url] (P-1,B1=1000000000,B2=3088390743498060)
[M]M14449[/M] has a 114.693-bit (35-digit) factor: [url=https://www.mersenne.ca/M14449]33582929426476550353193998239490049[/url] (P-1,B1=2000000000,B2=31239752047063560)
[M]M108598163[/M] has a 84.213-bit (26-digit) factor: [url=https://www.mersenne.ca/M108598163]22425182325223868056864951[/url] (P-1,B1=1213000,B2=1213000)
[M]M108645959[/M] has a 81.917-bit (25-digit) factor: [url=https://www.mersenne.ca/M108645959]4566726693265360678876847[/url] (P-1,B1=1216000,B2=449170260)
[M]M45654319[/M] has a 81.095-bit (25-digit) factor: [url=https://www.mersenne.ca/M45654319]2581961186655868264326353[/url] (P-1)
[M]M50382911[/M] has a 79.976-bit (25-digit) factor: [url=https://www.mersenne.ca/M50382911]1188928682164928516461081[/url] (P-1)
[M]M108605381[/M] has a 79.280-bit (24-digit) factor: [url=https://www.mersenne.ca/M108605381]734009021169374674104529[/url] (P-1,B1=1213000,B2=440170290)
[M]M50755709[/M] has a 71.287-bit (22-digit) factor: [url=https://www.mersenne.ca/M50755709]2881229137844985977369[/url] (P-1)
[M]M56294561[/M] has a 70.627-bit (22-digit) factor: [url=https://www.mersenne.ca/M56294561]1823602868058252606553[/url] (P-1)
[M]M57219061[/M] has a 70.607-bit (22-digit) factor: [url=https://www.mersenne.ca/M57219061]1798250779240250749793[/url] (P-1)
[M]M51060511[/M] has a 70.531-bit (22-digit) factor: [url=https://www.mersenne.ca/M51060511]1705619596593463632793[/url] (P-1)
[M]M51055309[/M] has a 70.519-bit (22-digit) factor: [url=https://www.mersenne.ca/M51055309]1691344341956432006017[/url] (P-1)
[M]M48563063[/M] has a 70.516-bit (22-digit) factor: [url=https://www.mersenne.ca/M48563063]1688433968165320587719[/url] (P-1)
[M]M58872901[/M] has a 70.049-bit (22-digit) factor: [url=https://www.mersenne.ca/M58872901]1221728628812518738073[/url] (P-1)
[M]M51932593[/M] has a 69.583-bit (21-digit) factor: [url=https://www.mersenne.ca/M51932593]884386375560511226567[/url] (P-1)
[M]M29022193[/M] has a 69.323-bit (21-digit) factor: [url=https://www.mersenne.ca/M29022193]738522445042388670409[/url] (P-1)
[M]M29043307[/M] has a 68.805-bit (21-digit) factor: [url=https://www.mersenne.ca/M29043307]515698669128138089401[/url] (P-1)
[M]M29011637[/M] has a 68.710-bit (21-digit) factor: [url=https://www.mersenne.ca/M29011637]482954070121293286169[/url] (P-1)
[M]M29810233[/M] has a 68.694-bit (21-digit) factor: [url=https://www.mersenne.ca/M29810233]477522729282452223913[/url] (P-1)
[M]M29011709[/M] has a 68.608-bit (21-digit) factor: [url=https://www.mersenne.ca/M29011709]449965213373627583743[/url] (P-1)
[M]M29013121[/M] has a 68.147-bit (21-digit) factor: [url=https://www.mersenne.ca/M29013121]326728846992055978409[/url] (P-1)
[M]M32726443[/M] has a 67.908-bit (21-digit) factor: [url=https://www.mersenne.ca/M32726443]276907347325255097329[/url] (P-1)
[M]M32727809[/M] has a 67.824-bit (21-digit) factor: [url=https://www.mersenne.ca/M32727809]261206408574627128071[/url] (P-1)
[M]M32675537[/M] has a 67.813-bit (21-digit) factor: [url=https://www.mersenne.ca/M32675537]259263448852145100863[/url] (P-1)
[M]M34838257[/M] has a 67.788-bit (21-digit) factor: [url=https://www.mersenne.ca/M34838257]254822116732834416047[/url] (P-1)
[M]M32758123[/M] has a 67.758-bit (21-digit) factor: [url=https://www.mersenne.ca/M32758123]249581159699231705281[/url] (P-1)
[M]M32692493[/M] has a 67.747-bit (21-digit) factor: [url=https://www.mersenne.ca/M32692493]247648709632042153343[/url] (P-1)
[M]M34812341[/M] has a 67.610-bit (21-digit) factor: [url=https://www.mersenne.ca/M34812341]225311726459742807887[/url] (P-1)
[M]M32650511[/M] has a 67.568-bit (21-digit) factor: [url=https://www.mersenne.ca/M32650511]218748937389516074551[/url] (P-1)
[M]M34830907[/M] has a 67.472-bit (21-digit) factor: [url=https://www.mersenne.ca/M34830907]204687699066506143289[/url] (P-1)
[M]M32739037[/M] has a 67.405-bit (21-digit) factor: [url=https://www.mersenne.ca/M32739037]195383365581223731839[/url] (P-1)
[M]M32719199[/M] has a 67.372-bit (21-digit) factor: [url=https://www.mersenne.ca/M32719199]190951819586309802199[/url] (P-1)
[M]M32700901[/M] has a 67.322-bit (21-digit) factor: [url=https://www.mersenne.ca/M32700901]184475269345694230559[/url] (P-1)
[M]M34833121[/M] has a 67.320-bit (21-digit) factor: [url=https://www.mersenne.ca/M34833121]184198950908166606479[/url] (P-1)
[M]M33201241[/M] has a 67.313-bit (21-digit) factor: [url=https://www.mersenne.ca/M33201241]183289415031028413223[/url] (P-1)
[M]M32705579[/M] has a 67.173-bit (21-digit) factor: [url=https://www.mersenne.ca/M32705579]166419585127981674001[/url] (P-1)
[M]M32693207[/M] has a 67.172-bit (21-digit) factor: [url=https://www.mersenne.ca/M32693207]166265653328225900609[/url] (P-1)
[M]M34806139[/M] has a 67.161-bit (21-digit) factor: [url=https://www.mersenne.ca/M34806139]165041080974417295831[/url] (P-1)
[M]M34799873[/M] has a 67.159-bit (21-digit) factor: [url=https://www.mersenne.ca/M34799873]164718339876208987327[/url] (P-1)
[M]M32712671[/M] has a 67.113-bit (21-digit) factor: [url=https://www.mersenne.ca/M32712671]159599332054597830113[/url] (P-1)
[M]M32646167[/M] has a 67.060-bit (21-digit) factor: [url=https://www.mersenne.ca/M32646167]153846252556450905959[/url] (P-1)
[M]M33177751[/M] has a 67.041-bit (21-digit) factor: [url=https://www.mersenne.ca/M33177751]151811174128594885103[/url] (P-1)
[M]M32731733[/M] has a 67.030-bit (21-digit) factor: [url=https://www.mersenne.ca/M32731733]150667340410691185553[/url] (P-1)
[M]M34824761[/M] has a 67.023-bit (21-digit) factor: [url=https://www.mersenne.ca/M34824761]149923761048929202001[/url] (P-1)
[M]M32698117[/M] has a 67.021-bit (21-digit) factor: [url=https://www.mersenne.ca/M32698117]149784019563770201063[/url] (P-1)
[M]M32759693[/M] has a 67.021-bit (21-digit) factor: [url=https://www.mersenne.ca/M32759693]149717468667868870337[/url] (P-1)
[M]M14011[/M] has a 55.994-bit (17-digit) factor: [url=https://www.mersenne.ca/M14011]71752499082455951[/url] (P-1,B1=1000000,B2=1000000)
[M]M37003[/M] has a 45.902-bit (14-digit) factor: [url=https://www.mersenne.ca/M37003]65742306579127[/url] (P-1,B1=10000000,B2=10000000)
[M]M37003[/M] has a 45.781-bit (14-digit) factor: [url=https://www.mersenne.ca/M37003]60461412777263[/url] (P-1,B1=10000000,B2=10000000)
[M]M370003[/M] has a 45.671-bit (14-digit) factor: [url=https://www.mersenne.ca/M370003]56004696008449[/url] (P-1,B1=1000000,B2=1000000)
[M]M370003[/M] has a 41.283-bit (13-digit) factor: [url=https://www.mersenne.ca/M370003]2675690014609[/url] (P-1,B1=1000000,B2=1000000)
[M]M14011[/M] has a 35.615-bit (11-digit) factor: [url=https://www.mersenne.ca/M14011]52635964361[/url] (P-1,B1=1000000,B2=1000000)
[M]M14939[/M] has a 30.540-bit (10-digit) factor: [url=https://www.mersenne.ca/M14939]1560707209[/url] (P-1,B1=10000000000,B2=10000000000)
[M]M370003[/M] has a 29.338-bit (9-digit) factor: [url=https://www.mersenne.ca/M370003]678585503[/url] (P-1,B1=1000000,B2=1000000)
[M]M14939[/M] has a 22.981-bit (7-digit) factor: [url=https://www.mersenne.ca/M14939]8276207[/url] (P-1,B1=10000000000,B2=10000000000)
[M]M14939[/M] has a 14.867-bit (5-digit) factor: [url=https://www.mersenne.ca/M14939]29879[/url] (P-1,B1=10000000000,B2=10000000000)

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 Ethan O'Connor	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 P-1 factors of Mersenne numbers

Top P-1 factors of all time for Ethan O'Connor

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	Ethan O'Connor	14387	27562343134739559423772046255780767094401	41	134.340	2022-01-24
2	Ethan O'Connor	14321	1227402003319228348725041527104377980649	40	129.851	2022-01-24
3	Ethan O'Connor	14449	33582929426476550353193998239490049	35	114.693	2022-02-18
4	Ethan O'Connor	108598163	22425182325223868056864951	26	84.213	2022-01-15
5	Ethan O'Connor	108645959	4566726693265360678876847	25	81.917	2022-01-18
6	Ethan O'Connor	45654319	2581961186655868264326353	25	81.095	2010-08-01
7	Ethan O'Connor	50382911	1188928682164928516461081	25	79.976	2012-03-09
8	Ethan O'Connor	108605381	734009021169374674104529	24	79.280	2022-01-16
9	Ethan O'Connor	50755709	2881229137844985977369	22	71.287	2012-03-12
10	Ethan O'Connor	56294561	1823602868058252606553	22	70.627	2012-02-16
11	Ethan O'Connor	57219061	1798250779240250749793	22	70.607	2012-02-17
12	Ethan O'Connor	51060511	1705619596593463632793	22	70.531	2012-02-21
13	Ethan O'Connor	51055309	1691344341956432006017	22	70.519	2012-02-19
14	Ethan O'Connor	48563063	1688433968165320587719	22	70.516	2012-02-16
15	Ethan O'Connor	58872901	1221728628812518738073	22	70.049	2012-02-25
16	Ethan O'Connor	51932593	884386375560511226567	21	69.583	2011-11-06
17	Ethan O'Connor	29022193	738522445042388670409	21	69.323	2012-02-26
18	Ethan O'Connor	29043307	515698669128138089401	21	68.805	2012-02-13
19	Ethan O'Connor	29011637	482954070121293286169	21	68.710	2012-02-20
20	Ethan O'Connor	29810233	477522729282452223913	21	68.694	2012-02-18
21	Ethan O'Connor	29011709	449965213373627583743	21	68.608	2012-02-21
22	Ethan O'Connor	29013121	326728846992055978409	21	68.147	2012-02-22
23	Ethan O'Connor	32726443	276907347325255097329	21	67.908	2012-02-17
24	Ethan O'Connor	32727809	261206408574627128071	21	67.824	2012-02-17
25	Ethan O'Connor	32675537	259263448852145100863	21	67.813	2012-02-19
26	Ethan O'Connor	34838257	254822116732834416047	21	67.788	2012-02-19
27	Ethan O'Connor	32758123	249581159699231705281	21	67.758	2012-02-22
28	Ethan O'Connor	32692493	247648709632042153343	21	67.747	2012-02-22
29	Ethan O'Connor	34812341	225311726459742807887	21	67.610	2012-02-13
30	Ethan O'Connor	32650511	218748937389516074551	21	67.568	2012-02-23
31	Ethan O'Connor	34830907	204687699066506143289	21	67.472	2012-02-11
32	Ethan O'Connor	32739037	195383365581223731839	21	67.405	2012-02-18
33	Ethan O'Connor	32719199	190951819586309802199	21	67.372	2012-02-19
34	Ethan O'Connor	32700901	184475269345694230559	21	67.322	2012-02-23
35	Ethan O'Connor	34833121	184198950908166606479	21	67.320	2012-02-12
36	Ethan O'Connor	33201241	183289415031028413223	21	67.313	2012-02-11
37	Ethan O'Connor	32705579	166419585127981674001	21	67.173	2012-02-17
38	Ethan O'Connor	32693207	166265653328225900609	21	67.172	2012-02-23
39	Ethan O'Connor	34806139	165041080974417295831	21	67.161	2012-02-12
40	Ethan O'Connor	34799873	164718339876208987327	21	67.159	2012-02-12
41	Ethan O'Connor	32712671	159599332054597830113	21	67.113	2012-02-18
42	Ethan O'Connor	32646167	153846252556450905959	21	67.060	2012-02-23
43	Ethan O'Connor	33177751	151811174128594885103	21	67.041	2012-02-11
44	Ethan O'Connor	32731733	150667340410691185553	21	67.030	2012-02-17
45	Ethan O'Connor	34824761	149923761048929202001	21	67.023	2012-02-14
46	Ethan O'Connor	32698117	149784019563770201063	21	67.021	2012-02-23
47	Ethan O'Connor	32759693	149717468667868870337	21	67.021	2012-02-22
48	Ethan O'Connor	14011	71752499082455951	17	55.994	2022-01-23
49	Ethan O'Connor	37003	65742306579127	14	45.902	2022-01-20
50	Ethan O'Connor	37003	60461412777263	14	45.781	2022-01-20
51	Ethan O'Connor	370003	56004696008449	14	45.671	2022-01-20
52	Ethan O'Connor	370003	2675690014609	13	41.283	2022-01-20
53	Ethan O'Connor	14011	52635964361	11	35.615	2022-01-23
54	Ethan O'Connor	14939	1560707209	10	30.540	2022-02-18
55	Ethan O'Connor	370003	678585503	9	29.338	2022-01-20
56	Ethan O'Connor	14939	8276207	7	22.981	2022-02-18
57	Ethan O'Connor	14939	29879	5	14.867	2022-02-18