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
116828977Factored
FactorDigitsBitsDate
2483754166109618950263361330313097.62022-11-09 08:44:34
P-1 factors
DateFactorB1B2
2022-11-09248375416610961895026336133031970000881010900
History
DateUserTypeResult
2022-11-09Simon JosefssonF-PM1
Factor: 248375416610961895026336133031 / (P-1, B1=970000, B2=881010900)
2021-11-18burkhajoNF
no factor from 2^76 to 2^77
2021-06-13TheJudgerNF
no factor from 2^75 to 2^76
2021-06-13TheJudgerNF
no factor from 2^74 to 2^75
2021-02-26Richard ThomasNF
no factor from 2^73 to 2^74
2020-10-19SRBaseNF
no factor from 2^72 to 2^73
2015-03-29XebecerNF
no factor from 2^71 to 2^72
2015-03-29XebecerNF
no factor from 2^70 to 2^71
2015-03-29XebecerNF
no factor from 2^69 to 2^70
2015-03-29XebecerNF
no factor from 2^68 to 2^69
2015-03-29XebecerNF
no factor from 2^67 to 2^68
2014-12-06vwflat4NF
no factor from 2^66 to 2^67
2012-07-03RichardNF
no factor from 2^65 to 2^66
2010-10-10Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-10Mr-PlonkNF
no factor from 2^63 to 2^64