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
103475363Factored
FactorDigitsBitsDate
123868244075238408233118189317710243337119.92021-04-10 14:00:16
P-1 factors
DateFactorB1B2
2021-04-10123868244075238408233118189317710243310000001000000
History
DateUserTypeResult
2021-04-10ZenzomaF-PM1
Factor: 1238682440752384082331181893177102433 / (P-1, B1=1000000)
2020-12-23TheJudgerNF
no factor from 2^75 to 2^76
2020-12-23TheJudgerNF
no factor from 2^74 to 2^75
2019-10-18Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-10-18Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2014-12-19shaugeNF
no factor from 2^71 to 2^72
2013-09-20SMoffatNF
no factor from 2^70 to 2^71
2013-09-17SMoffatNF
no factor from 2^69 to 2^70
2013-09-12SMoffatNF
no factor from 2^68 to 2^69
2013-09-09SMoffatNF
no factor from 2^67 to 2^68
2013-09-07processinfoNF
no factor from 2^66 to 2^67
2012-04-30GIMP PhilippinesNF
no factor from 2^65 to 2^66
2010-08-22CommasterNF
no factor from 2^64 to 2^65
2010-04-18monstNF
no factor from 2^63 to 2^64