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

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MnStatusDetails
108436291Factored
FactorDigitsBitsDate
1377912635577873266918374342313096.82022-01-09 12:03:47
P-1 factors
DateFactorB1B2
2022-01-0913779126355778732669183743423189300049497000
History
DateUserTypeResult
2022-01-09ky0urakuF-PM1
Factor: 137791263557787326691837434231 / (P-1, B1=893000, B2=49497000)
2021-04-26TheJudgerNF
no factor from 2^75 to 2^76
2021-04-26TheJudgerNF
no factor from 2^74 to 2^75
2019-10-06Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-10-06Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-01-28SWL551NF
no factor from 2^71 to 2^72
2015-01-28SWL551NF
no factor from 2^70 to 2^71
2015-01-28SWL551NF
no factor from 2^69 to 2^70
2014-11-22ANONYMOUSNF
no factor from 2^68 to 2^69
2014-08-25g0bNF
no factor from 2^67 to 2^68
2013-09-27PEDNF
no factor from 2^66 to 2^67
2012-05-21mmNF
no factor from 2^65 to 2^66
2010-09-10oodairaNF
no factor from 2^64 to 2^65
2010-05-04RichardNF
no factor from 2^63 to 2^64