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

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MnStatusDetails
97336121Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
2477691080709912147300972477.72020-03-17 11:04:54
P-1 factors
DateFactorB1B2
2020-03-1724776910807099121473009775500014911250
History
DateUserTypeResult
2020-03-17ky0urakuF-PM1
Factor: 247769108070991214730097 / (P-1, B1=755000, B2=14911250, E=12)
2020-02-02TheJudgerNF
no factor from 2^76 to 2^77
2020-01-19TheJudgerNF
no factor from 2^75 to 2^76
2020-01-19TheJudgerNF
no factor from 2^74 to 2^75
2019-11-27Johan ViljoenNF
no factor from 2^73 to 2^74
2019-04-11Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2014-04-28PhilNF
no factor from 2^71 to 2^72
2014-04-28PhilNF
no factor from 2^70 to 2^71
2014-04-28PhilNF
no factor from 2^69 to 2^70
2014-04-25ANONYMOUSNF
no factor from 2^68 to 2^69
2014-04-10Carsten KossendeyNF
no factor from 2^67 to 2^68
2014-03-20Carsten KossendeyNF
no factor from 2^65 to 2^67
2011-01-04Architects CubedNF
no factor from 2^64 to 2^65