Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
97952927Factored
FactorDigitsBitsDate
35393631476258063859044172581.52020-04-29 23:20:55
P-1 factors
DateFactorB1B2
2020-04-29353936314762580638590441770000011900000
History
DateUserTypeResult
2020-04-29Jwb52zF-PM1
Factor: 3539363147625806385904417 / (P-1, B1=700000, B2=11900000)
2020-04-11SRBaseNF
no factor from 2^77 to 2^78
2020-02-02TheJudgerNF
no factor from 2^76 to 2^77
2020-01-22TheJudgerNF
no factor from 2^75 to 2^76
2020-01-22TheJudgerNF
no factor from 2^74 to 2^75
2019-11-08bayanneNF
no factor from 2^73 to 2^74
2019-03-10Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-12-28Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2014-06-16Preben SNF
no factor from 2^70 to 2^71
2014-06-01Preben SNF
no factor from 2^69 to 2^70
2014-05-30CSLatDDNF
no factor from 2^68 to 2^69
2014-05-26CSLatDDNF
no factor from 2^67 to 2^68
2014-02-01sasakiNF
no factor from 2^65 to 2^67
2011-01-04Architects CubedNF
no factor from 2^64 to 2^65