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

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MnStatusDetails
117590591Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
454782472422300869450975061485829247855340131.72023-04-08 05:28:29
P-1 factors
DateFactorB1B2
2023-04-084547824724223008694509750614858292478553908000512908110
History
DateUserTypeResult
2023-04-08Simon JosefssonF-PM1
Factor: 4547824724223008694509750614858292478553 / (P-1, B1=908000, B2=512908110)
2022-03-01mnd9NF
no factor from 2^76 to 2^77
2021-07-01TheJudgerNF
no factor from 2^75 to 2^76
2021-07-01TheJudgerNF
no factor from 2^74 to 2^75
2019-12-28Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-12-28Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-04-09Red RavenNF
no factor from 2^71 to 2^72
2015-04-02Red RavenNF
no factor from 2^70 to 2^71
2015-03-23Red RavenNF
no factor from 2^69 to 2^70
2015-03-19Red RavenNF
no factor from 2^68 to 2^69
2015-03-09SMoffatNF
no factor from 2^67 to 2^68
2014-12-09tscNF
no factor from 2^66 to 2^67
2012-07-07RichardNF
no factor from 2^65 to 2^66
2010-10-13hustensaftNF
no factor from 2^64 to 2^65
2010-05-12Mr-PlonkNF
no factor from 2^63 to 2^64