Marin Mersenne 2^P-1
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Finding World Record Primes Since 1996

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MnStatusDetails
99674563Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
90697561511899604601810232582.92020-08-31 01:16:22
P-1 factors
DateFactorB1B2
2020-08-3190697561511899604601810237750000
History
DateUserTypeResult
2020-08-31ky0urakuF-PM1
Factor: 9069756151189960460181023 / (P-1, B1=775000)
2020-08-29Jon PaceNF
no factor from 2^76 to 2^77
2020-05-30ktonyNF
no factor from 2^75 to 2^76
2020-03-23krackerNF
no factor from 2^74 to 2^75
2019-12-18chuenkitNF
no factor from 2^73 to 2^74
2019-03-30Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2017-02-14monstNF
no factor from 2^71 to 2^72
2014-05-18PascalBieriNF
no factor from 2^70 to 2^71
2013-09-01PascalBieriNF
no factor from 2^69 to 2^70
2013-08-28processinfoNF
no factor from 2^68 to 2^69
2013-08-17RobishNF
no factor from 2^67 to 2^68
2013-08-16america64NF
no factor from 2^66 to 2^67
2012-09-12Jimmy BrüggemannNF
no factor from 2^65 to 2^66
2010-11-041997rj7NF
no factor from 2^64 to 2^65