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

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MnStatusDetails
104224103Factored
FactorDigitsBitsDate
4572228878486737476621297132788.62021-06-01 23:57:08
P-1 factors
DateFactorB1B2
2021-06-01457222887848673747662129713736000736000
History
DateUserTypeResult
2021-06-01Jwb52zF-PM1
Factor: 457222887848673747662129713 / (P-1, B1=736000)
2021-02-04TheJudgerNF
no factor from 2^75 to 2^76
2021-02-04TheJudgerNF
no factor from 2^74 to 2^75
2020-04-01SRBaseNF
no factor from 2^73 to 2^74
2020-03-11Johan ViljoenNF
no factor from 2^72 to 2^73
2015-01-18workerthreadNF
no factor from 2^71 to 2^72
2014-05-12SatanNF
no factor from 2^70 to 2^71
2014-05-12SatanNF
no factor from 2^69 to 2^70
2014-05-12SatanNF
no factor from 2^68 to 2^69
2014-05-10ANONYMOUSNF
no factor from 2^67 to 2^68
2013-08-31-Anonymous-NF
no factor from 2^66 to 2^67
2012-05-09omiXorpNF
no factor from 2^65 to 2^66
2010-08-26Mr-PlonkNF
no factor from 2^64 to 2^65
2010-04-18OS1NF
no factor from 2^63 to 2^64