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
85856027Factored
FactorDigitsBitsDate
2141759903338309185828050092787.52018-02-11 15:55:14
P-1 factors
DateFactorB1B2
2018-02-112141759903338309185828050096900000
History
DateUserTypeResult
2018-02-11TheJudgerF-PM1
Factor: 214175990333830918582805009 / (P-1, B1=690000)
2017-10-22electron1897NF
no factor from 2^75 to 2^76
2017-10-22electron1897NF
no factor from 2^74 to 2^75
2017-05-19-Anonymous-NF
no factor from 2^73 to 2^74
2017-03-16Strolling JellyfishNF
no factor from 2^72 to 2^73
2013-10-28bayanneNF
no factor from 2^71 to 2^72
2013-10-28bayanneNF
no factor from 2^70 to 2^71
2013-10-28bayanneNF
no factor from 2^69 to 2^70
2013-10-28bayanneNF
no factor from 2^68 to 2^69
2013-10-28bayanneNF
no factor from 2^67 to 2^68
2013-10-26bayanneNF
no factor from 2^66 to 2^67
2013-02-25AxelssonNF
no factor from 2^65 to 2^66
2010-12-14Architects CubedNF
no factor from 2^64 to 2^65