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

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MnStatusDetails
95640613Factored
FactorDigitsBitsDate
213672031236045648074029766897108743937120.72019-12-01 20:02:58
P-1 factors
DateFactorB1B2
2019-12-01213672031236045648074029766897108743950000015000000
History
DateUserTypeResult
2019-12-01el groccoF-PM1
Factor: 2136720312360456480740297668971087439 / (P-1, B1=500000, B2=15000000)
2019-11-10TheJudgerNF
no factor from 2^76 to 2^77
2019-11-10TheJudgerNF
no factor from 2^75 to 2^76
2019-11-10TheJudgerNF
no factor from 2^74 to 2^75
2019-11-01lobsterfordinnerNF
no factor from 2^73 to 2^74
2019-03-27Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-12-21storm5510NF
no factor from 2^71 to 2^72
2014-05-15SatanNF
no factor from 2^70 to 2^71
2014-05-15SatanNF
no factor from 2^69 to 2^70
2014-05-15SatanNF
no factor from 2^68 to 2^69
2014-02-20Carsten KossendeyNF
no factor from 2^65 to 2^68
2010-12-28Architects CubedNF
no factor from 2^64 to 2^65