Mersenne P-1 top factors

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M2210053 has a factor: 17093299569563261741765193636361817 (113.719 bits)
M2243833 has a factor: 50393028734684988538661994270751 (105.313 bits)
M2211061 has a factor: 299710958298635043625889096161 (97.919 bits)
M2236369 has a factor: 26753737785756100433651526841 (94.434 bits)
M2235539 has a factor: 2841572633738336675225742569 (91.199 bits)
M2210161 has a factor: 624689170377432663880263193 (89.013 bits)
M2206189 has a factor: 86595641202481582582921423 (86.162 bits)
M2208061 has a factor: 41873414731607178709820449 (85.114 bits)
M2209013 has a factor: 29864848201056713115403417 (84.627 bits)
M2238647 has a factor: 7099094182084781558229127 (82.554 bits)
M2240807 has a factor: 3300893910014754237392903 (81.449 bits)
M2238631 has a factor: 2882815188297346374029063 (81.254 bits)
M2202041 has a factor: 1797737467331876971816583 (80.572 bits)
M2232653 has a factor: 959609148998168639848001 (79.667 bits)
M2207237 has a factor: 734908505703532787308553 (79.282 bits)
M2212657 has a factor: 608862437205275360236607 (79.010 bits)
M2235283 has a factor: 512279766111958318415783 (78.761 bits)
M2233597 has a factor: 452706470453733488343457 (78.583 bits)
M2216281 has a factor: 259583707827568080880103 (77.781 bits)
M2202359 has a factor: 157326617453152967411729 (77.058 bits)
M2233499 has a factor: 121824052342461799390727 (76.689 bits)
M2226311 has a factor: 49367234367161292524479 (75.386 bits)
M2202407 has a factor: 33027575071139675875217 (74.806 bits)
M2215111 has a factor: 14685071134219232395777 (73.637 bits)
M2209903 has a factor: 7642404530764180501417 (72.695 bits)
M2237119 has a factor: 7028294826245270097887 (72.574 bits)
M2228507 has a factor: 5407601540564521581433 (72.195 bits)
M2245681 has a factor: 4096007006572989732641 (71.795 bits)
M2230457 has a factor: 2531596688108118902273 (71.101 bits)
M2207783 has a factor: 1742856398011373795599 (70.562 bits)
M2239219 has a factor: 1079841262486931767183 (69.871 bits)
M2207411 has a factor: 442778565150264806737 (68.585 bits)
M2248723 has a factor: 237864601430168591831 (67.689 bits)
M2249969 has a factor: 210187228088181879529 (67.510 bits)
M2215673 has a factor: 202431584743763626921 (67.456 bits)
M2246393 has a factor: 121176918226456654889 (66.716 bits)
M2230643 has a factor: 120481325231722221929 (66.707 bits)
M2234233 has a factor: 100267767469115786951 (66.442 bits)

For copy-paste to forum:

[M]M2210053[/M] has a 113.719-bit (35-digit) factor: [url=https://www.mersenne.ca/M2210053]17093299569563261741765193636361817[/url] (P-1,B1=1800000,B2=11000000,E=12)
[M]M2243833[/M] has a 105.313-bit (32-digit) factor: [url=https://www.mersenne.ca/M2243833]50393028734684988538661994270751[/url] (P-1,B1=1000000,B2=7000000,E=12)
[M]M2211061[/M] has a 97.919-bit (30-digit) factor: [url=https://www.mersenne.ca/M2211061]299710958298635043625889096161[/url] (P-1,B1=1200000,B2=5500000,E=6)
[M]M2236369[/M] has a 94.434-bit (29-digit) factor: [url=https://www.mersenne.ca/M2236369]26753737785756100433651526841[/url] (P-1,B1=1000000,B2=6000000,E=6)
[M]M2235539[/M] has a 91.199-bit (28-digit) factor: [url=https://www.mersenne.ca/M2235539]2841572633738336675225742569[/url] (P-1,B1=2000000,B2=65000000,E=12)
[M]M2210161[/M] has a 89.013-bit (27-digit) factor: [url=https://www.mersenne.ca/M2210161]624689170377432663880263193[/url] (P-1,B1=1200000,B2=5500000,E=6)
[M]M2206189[/M] has a 86.162-bit (26-digit) factor: [url=https://www.mersenne.ca/M2206189]86595641202481582582921423[/url] (P-1,B1=1500000,B2=5500000,E=6)
[M]M2208061[/M] has a 85.114-bit (26-digit) factor: [url=https://www.mersenne.ca/M2208061]41873414731607178709820449[/url] (P-1,B1=1000000,B2=2500000,E=6)
[M]M2209013[/M] has a 84.627-bit (26-digit) factor: [url=https://www.mersenne.ca/M2209013]29864848201056713115403417[/url] (P-1,B1=2000000,B2=15000000,E=12)
[M]M2238647[/M] has a 82.554-bit (25-digit) factor: [url=https://www.mersenne.ca/M2238647]7099094182084781558229127[/url] (P-1,B1=1000000,B2=6000000,E=6)
[M]M2240807[/M] has a 81.449-bit (25-digit) factor: [url=https://www.mersenne.ca/M2240807]3300893910014754237392903[/url] (P-1,B1=1000000,B2=6000000,E=6)
[M]M2238631[/M] has a 81.254-bit (25-digit) factor: [url=https://www.mersenne.ca/M2238631]2882815188297346374029063[/url] (P-1,B1=2000000,B2=65000000,E=12)
[M]M2202041[/M] has a 80.572-bit (25-digit) factor: [url=https://www.mersenne.ca/M2202041]1797737467331876971816583[/url] (P-1,B1=1000000,B2=5000000,E=6)
[M]M2232653[/M] has a 79.667-bit (24-digit) factor: [url=https://www.mersenne.ca/M2232653]959609148998168639848001[/url] (P-1,B1=1300000,B2=11000000,E=12)
[M]M2207237[/M] has a 79.282-bit (24-digit) factor: [url=https://www.mersenne.ca/M2207237]734908505703532787308553[/url] (P-1,B1=1000000,B2=2500000,E=6)
[M]M2212657[/M] has a 79.010-bit (24-digit) factor: [url=https://www.mersenne.ca/M2212657]608862437205275360236607[/url] (P-1,B1=2000000,B2=65000000,E=12)
[M]M2235283[/M] has a 78.761-bit (24-digit) factor: [url=https://www.mersenne.ca/M2235283]512279766111958318415783[/url] (P-1,B1=2000000,B2=65000000,E=12)
[M]M2233597[/M] has a 78.583-bit (24-digit) factor: [url=https://www.mersenne.ca/M2233597]452706470453733488343457[/url] (P-1,B1=2000000,B2=65000000,E=12)
[M]M2216281[/M] has a 77.781-bit (24-digit) factor: [url=https://www.mersenne.ca/M2216281]259583707827568080880103[/url] (P-1,B1=1000000,B2=7000000,E=12)
[M]M2202359[/M] has a 77.058-bit (24-digit) factor: [url=https://www.mersenne.ca/M2202359]157326617453152967411729[/url] (P-1,B1=2000000,B2=50000000,E=12)
[M]M2233499[/M] has a 76.689-bit (24-digit) factor: [url=https://www.mersenne.ca/M2233499]121824052342461799390727[/url] (P-1,B1=1300000,B2=11000000,E=12)
[M]M2226311[/M] has a 75.386-bit (23-digit) factor: [url=https://www.mersenne.ca/M2226311]49367234367161292524479[/url] (P-1,B1=2000000,B2=65000000,E=12)
[M]M2202407[/M] has a 74.806-bit (23-digit) factor: [url=https://www.mersenne.ca/M2202407]33027575071139675875217[/url] (P-1,B1=2000000,B2=50000000,E=12)
[M]M2215111[/M] has a 73.637-bit (23-digit) factor: [url=https://www.mersenne.ca/M2215111]14685071134219232395777[/url] (P-1,B1=1000000,B2=25000000,E=12)
[M]M2209903[/M] has a 72.695-bit (22-digit) factor: [url=https://www.mersenne.ca/M2209903]7642404530764180501417[/url] (P-1,B1=2000000,B2=65000000,E=12)
[M]M2237119[/M] has a 72.574-bit (22-digit) factor: [url=https://www.mersenne.ca/M2237119]7028294826245270097887[/url] (P-1,B1=2000000,B2=65000000,E=12)
[M]M2228507[/M] has a 72.195-bit (22-digit) factor: [url=https://www.mersenne.ca/M2228507]5407601540564521581433[/url] (P-1,B1=1000000,B2=1000000)
[M]M2245681[/M] has a 71.795-bit (22-digit) factor: [url=https://www.mersenne.ca/M2245681]4096007006572989732641[/url] (P-1,B1=1000000,B2=10000000,E=12)
[M]M2230457[/M] has a 71.101-bit (22-digit) factor: [url=https://www.mersenne.ca/M2230457]2531596688108118902273[/url] (P-1,B1=1000000,B2=10000000,E=12)
[M]M2207783[/M] has a 70.562-bit (22-digit) factor: [url=https://www.mersenne.ca/M2207783]1742856398011373795599[/url] (P-1,B1=2000000,B2=65000000,E=12)
[M]M2239219[/M] has a 69.871-bit (22-digit) factor: [url=https://www.mersenne.ca/M2239219]1079841262486931767183[/url] (P-1,B1=1000000,B2=6000000,E=6)
[M]M2207411[/M] has a 68.585-bit (21-digit) factor: [url=https://www.mersenne.ca/M2207411]442778565150264806737[/url] (P-1,B1=1000000,B2=2500000,E=6)
[M]M2248723[/M] has a 67.689-bit (21-digit) factor: [url=https://www.mersenne.ca/M2248723]237864601430168591831[/url] (P-1,B1=1000000,B2=20000000,E=12)
[M]M2249969[/M] has a 67.510-bit (21-digit) factor: [url=https://www.mersenne.ca/M2249969]210187228088181879529[/url] (P-1,B1=1000000,B2=20000000,E=12)
[M]M2215673[/M] has a 67.456-bit (21-digit) factor: [url=https://www.mersenne.ca/M2215673]202431584743763626921[/url] (P-1,B1=1000000,B2=5000000,E=6)
[M]M2246393[/M] has a 66.716-bit (21-digit) factor: [url=https://www.mersenne.ca/M2246393]121176918226456654889[/url] (P-1,B1=1000000,B2=10000000,E=12)
[M]M2230643[/M] has a 66.707-bit (21-digit) factor: [url=https://www.mersenne.ca/M2230643]120481325231722221929[/url] (P-1,B1=2000000,B2=65000000,E=12)
[M]M2234233[/M] has a 66.442-bit (21-digit) factor: [url=https://www.mersenne.ca/M2234233]100267767469115786951[/url] (P-1,B1=2000000,B2=65000000,E=12)

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 Alexander Dubrovin	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 P-1 factors of Mersenne numbers

Top P-1 factors of all time for Alexander Dubrovin

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	Alexander Dubrovin	2210053	17093299569563261741765193636361817	35	113.719	2015-11-13
2	Alexander Dubrovin	2243833	50393028734684988538661994270751	32	105.313	2015-12-04
3	Alexander Dubrovin	2211061	299710958298635043625889096161	30	97.919	2015-11-12
4	Alexander Dubrovin	2236369	26753737785756100433651526841	29	94.434	2015-12-01
5	Alexander Dubrovin	2235539	2841572633738336675225742569	28	91.199	2016-01-08
6	Alexander Dubrovin	2210161	624689170377432663880263193	27	89.013	2015-11-12
7	Alexander Dubrovin	2206189	86595641202481582582921423	26	86.162	2015-11-10
8	Alexander Dubrovin	2208061	41873414731607178709820449	26	85.114	2015-11-11
9	Alexander Dubrovin	2209013	29864848201056713115403417	26	84.627	2015-12-08
10	Alexander Dubrovin	2238647	7099094182084781558229127	25	82.554	2015-12-02
11	Alexander Dubrovin	2240807	3300893910014754237392903	25	81.449	2015-12-03
12	Alexander Dubrovin	2238631	2882815188297346374029063	25	81.254	2016-01-10
13	Alexander Dubrovin	2202041	1797737467331876971816583	25	80.572	2015-11-23
14	Alexander Dubrovin	2232653	959609148998168639848001	24	79.667	2015-11-26
15	Alexander Dubrovin	2207237	734908505703532787308553	24	79.282	2015-11-09
16	Alexander Dubrovin	2212657	608862437205275360236607	24	79.010	2015-12-11
17	Alexander Dubrovin	2235283	512279766111958318415783	24	78.761	2016-01-08
18	Alexander Dubrovin	2233597	452706470453733488343457	24	78.583	2016-01-07
19	Alexander Dubrovin	2216281	259583707827568080880103	24	77.781	2015-11-16
20	Alexander Dubrovin	2202359	157326617453152967411729	24	77.058	2015-12-09
21	Alexander Dubrovin	2233499	121824052342461799390727	24	76.689	2015-11-26
22	Alexander Dubrovin	2226311	49367234367161292524479	23	75.386	2015-12-25
23	Alexander Dubrovin	2202407	33027575071139675875217	23	74.806	2015-12-09
24	Alexander Dubrovin	2215111	14685071134219232395777	23	73.637	2015-11-15
25	Alexander Dubrovin	2209903	7642404530764180501417	22	72.695	2015-12-09
26	Alexander Dubrovin	2237119	7028294826245270097887	22	72.574	2016-01-09
27	Alexander Dubrovin	2228507	5407601540564521581433	22	72.195	2015-11-23
28	Alexander Dubrovin	2245681	4096007006572989732641	22	71.795	2015-12-05
29	Alexander Dubrovin	2230457	2531596688108118902273	22	71.101	2015-11-25
30	Alexander Dubrovin	2207783	1742856398011373795599	22	70.562	2015-12-07
31	Alexander Dubrovin	2239219	1079841262486931767183	22	69.871	2015-12-02
32	Alexander Dubrovin	2207411	442778565150264806737	21	68.585	2015-11-09
33	Alexander Dubrovin	2248723	237864601430168591831	21	67.689	2015-12-06
34	Alexander Dubrovin	2249969	210187228088181879529	21	67.510	2015-12-06
35	Alexander Dubrovin	2215673	202431584743763626921	21	67.456	2015-11-14
36	Alexander Dubrovin	2246393	121176918226456654889	21	66.716	2015-12-05
37	Alexander Dubrovin	2230643	120481325231722221929	21	66.707	2016-01-06
38	Alexander Dubrovin	2234233	100267767469115786951	21	66.442	2016-01-08