Mersenne P-1 top factors

Top P-1 factors of Mersenne numbers

Top P-1 factors of all time for MersenneMarconi

Biggest factors for MersenneMarconi

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M90088513 has a factor: 427485710629043080092112214551970681 (118.363 bits)
M80804573 has a factor: 68050342977504388332224161108831 (105.746 bits)
M85768217 has a factor: 3657493628921942750645770304873 (101.529 bits)
M89380547 has a factor: 25617931194301284980352335497 (94.371 bits)
M89579407 has a factor: 7610010308505966849912812929 (92.620 bits)
M90933317 has a factor: 3844694522511486908232521753 (91.635 bits)
M81204691 has a factor: 372233015292757225883490671 (88.266 bits)
M80888389 has a factor: 362299172476560079214557351 (88.227 bits)
M89278681 has a factor: 243134498584590664497118129 (87.652 bits)
M86284739 has a factor: 19154229385399749933263017 (83.986 bits)
M87428741 has a factor: 8089437457750137427438657 (82.742 bits)
M80386783 has a factor: 4444705216318245246256921 (81.878 bits)
M92185411 has a factor: 1130898952548852502061113 (79.904 bits)
M96984631 has a factor: 356497157395125924432137 (78.238 bits)
M86576891 has a factor: 100197095121946357227023 (76.407 bits)

For copy-paste to forum:

[M]M90088513[/M] has a 118.363 bit factor: [url=https://www.mersenne.ca/M90088513]427485710629043080092112214551970681[/url]
[M]M80804573[/M] has a 105.746 bit factor: [url=https://www.mersenne.ca/M80804573]68050342977504388332224161108831[/url]
[M]M85768217[/M] has a 101.529 bit factor: [url=https://www.mersenne.ca/M85768217]3657493628921942750645770304873[/url]
[M]M89380547[/M] has a 94.371 bit factor: [url=https://www.mersenne.ca/M89380547]25617931194301284980352335497[/url]
[M]M89579407[/M] has a 92.620 bit factor: [url=https://www.mersenne.ca/M89579407]7610010308505966849912812929[/url]
[M]M90933317[/M] has a 91.635 bit factor: [url=https://www.mersenne.ca/M90933317]3844694522511486908232521753[/url]
[M]M81204691[/M] has a 88.266 bit factor: [url=https://www.mersenne.ca/M81204691]372233015292757225883490671[/url]
[M]M80888389[/M] has a 88.227 bit factor: [url=https://www.mersenne.ca/M80888389]362299172476560079214557351[/url]
[M]M89278681[/M] has a 87.652 bit factor: [url=https://www.mersenne.ca/M89278681]243134498584590664497118129[/url]
[M]M86284739[/M] has a 83.986 bit factor: [url=https://www.mersenne.ca/M86284739]19154229385399749933263017[/url]
[M]M87428741[/M] has a 82.742 bit factor: [url=https://www.mersenne.ca/M87428741]8089437457750137427438657[/url]
[M]M80386783[/M] has a 81.878 bit factor: [url=https://www.mersenne.ca/M80386783]4444705216318245246256921[/url]
[M]M92185411[/M] has a 79.904 bit factor: [url=https://www.mersenne.ca/M92185411]1130898952548852502061113[/url]
[M]M96984631[/M] has a 78.238 bit factor: [url=https://www.mersenne.ca/M96984631]356497157395125924432137[/url]
[M]M86576891[/M] has a 76.407 bit factor: [url=https://www.mersenne.ca/M86576891]100197095121946357227023[/url]

#	User	Exponent	Factor	Digits	Bits ↓ *	Date
1	MersenneMarconi	90088513	427485710629043080092112214551970681	36	118.363	2019-01-04 02:27:09
2	MersenneMarconi	80804573	68050342977504388332224161108831	32	105.746	2017-03-03 06:20:47
3	MersenneMarconi	85768217	3657493628921942750645770304873	31	101.529	2018-02-06 22:00:14
4	MersenneMarconi	89380547	25617931194301284980352335497	29	94.371	2018-11-04 23:13:19
5	MersenneMarconi	89579407	7610010308505966849912812929	28	92.620	2018-11-15 19:22:55
6	MersenneMarconi	90933317	3844694522511486908232521753	28	91.635	2019-03-25 14:45:34
7	MersenneMarconi	81204691	372233015292757225883490671	27	88.266	2017-05-04 19:41:38
8	MersenneMarconi	80888389	362299172476560079214557351	27	88.227	2017-03-18 09:57:26
9	MersenneMarconi	89278681	243134498584590664497118129	27	87.652	2018-10-27 10:32:36
10	MersenneMarconi	86284739	19154229385399749933263017	26	83.986	2018-03-05 21:28:10
11	MersenneMarconi	87428741	8089437457750137427438657	25	82.742	2018-05-05 13:03:40
12	MersenneMarconi	80386783	4444705216318245246256921	25	81.878	2017-01-04 16:37:20
13	MersenneMarconi	92185411	1130898952548852502061113	25	79.904	2019-07-20 22:25:33
14	MersenneMarconi	96984631	356497157395125924432137	24	78.238	2019-10-03 07:43:44
15	MersenneMarconi	86576891	100197095121946357227023	24	76.407	2018-03-22 12:21:45

User

Exponent

Factor

Digits

Bits ↓ *

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	<	123M	PrimeNet wavefront