Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
64657903Factored
FactorDigitsBitsDate
791208526554405828851687138916990739337122.62013-12-16 05:02:17
P-1 factors
DateFactorB1B2
2013-12-1679120852655440582885168713891699073935550009018750
History
DateUserTypeResult
2022-03-30LordJuliusNF
no factor from 2^60 to 2^63
2013-12-16LaurVF-PM1
Factor: 7912085265544058288516871389169907393
2013-12-10america64NF
no factor from 2^73 to 2^74
2013-12-01LingUaanNF
no factor from 2^72 to 2^73
2013-10-26RichD0NF
no factor from 2^71 to 2^72
2012-08-25Clown_RoyalNF
no factor from 2^70 to 2^71
2011-10-25america64NF
no factor from 2^69 to 2^70
2009-12-21GrunwalderGIMPNF
no factor from 2^68 to 2^69
2009-12-19GrunwalderGIMPNF
no factor from 2^67 to 2^68
2009-12-18GrunwalderGIMPNF
no factor from 2^66 to 2^67
2009-12-14NoWhereManNF
no factor from 2^65 to 2^66
2009-10-07unconnectedNF
no factor from 2^64 to 2^65
2009-05-31Architects CubedNF
no factor from 2^63 to 2^64