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

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MnStatusDetails
99715921Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
90708273370005521065834332582.92020-07-26 11:28:58
P-1 factors
DateFactorB1B2
2020-07-2690708273370005521065834337750000
History
DateUserTypeResult
2020-07-26ky0urakuF-PM1
Factor: 9070827337000552106583433 / (P-1, B1=775000)
2020-07-25Jon PaceNF
no factor from 2^76 to 2^77
2020-04-29TheJudgerNF
no factor from 2^75 to 2^76
2020-03-19Team_InspectorNF
no factor from 2^74 to 2^75
2019-12-20Hans LoeblichNF
no factor from 2^73 to 2^74
2019-03-29Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2017-02-10monstNF
no factor from 2^71 to 2^72
2014-05-29PascalBieriNF
no factor from 2^70 to 2^71
2014-05-21SatanNF
no factor from 2^69 to 2^70
2014-05-21SatanNF
no factor from 2^68 to 2^69
2013-08-26RobishNF
no factor from 2^67 to 2^68
2013-08-15america64NF
no factor from 2^66 to 2^67
2012-07-09Jimmy BrüggemannNF
no factor from 2^65 to 2^66
2010-09-201997rj7NF
no factor from 2^64 to 2^65