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

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MnStatusDetails
98621293Factored
FactorDigitsBitsDate
269284901128529587445448312684.52020-05-24 17:44:44
P-1 factors
DateFactorB1B2
2020-05-242692849011285295874454483171500013406250
History
DateUserTypeResult
2020-05-24Ge yongF-PM1
Factor: 26928490112852958744544831 / (P-1, B1=715000, B2=13406250, E=6)
2020-04-15SRBaseNF
no factor from 2^77 to 2^78
2020-02-09TheJudgerNF
no factor from 2^76 to 2^77
2020-02-09TheJudgerNF
no factor from 2^75 to 2^76
2020-02-09TheJudgerNF
no factor from 2^74 to 2^75
2019-11-21bayanneNF
no factor from 2^73 to 2^74
2019-04-06Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-12-16Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2013-08-13RobishNF
no factor from 2^70 to 2^71
2013-08-10Le ComteNF
no factor from 2^69 to 2^70
2013-08-01SMoffatNF
no factor from 2^68 to 2^69
2013-07-30SMoffatNF
no factor from 2^67 to 2^68
2013-07-28SMoffatNF
no factor from 2^66 to 2^67
2013-07-27Le ComteNF
no factor from 2^65 to 2^66
2011-01-20Architects CubedNF
no factor from 2^64 to 2^65