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
59347957Factored
FactorDigitsBitsDate
10378380397777826533009212579.82012-12-01 16:57:50
P-1 factors
DateFactorB1B2
2012-12-0110378380397777826533009215600000
History
DateUserTypeResult
2022-06-27LordJuliusNF
no factor from 2^1 to 2^63
2012-12-01jimmychauF-PM1
Factor: 1037838039777782653300921
2012-06-24Craig MeyersNF
no factor from 2^71 to 2^73
2012-03-30GregNF
no factor from 2^70 to 2^71
2011-07-13XyzzyNF
no factor from 2^69 to 2^70
2009-12-25GrunwalderGIMPNF
no factor from 2^68 to 2^69
2009-08-23Sturle SundeNF
no factor from 2^67 to 2^68
2009-08-22Sturle SundeNF
no factor from 2^66 to 2^67
2009-08-20[DPC]TeamSwitch~MeFiNF
no factor from 2^65 to 2^66
2008-11-10Juho KerolaNF
no factor from 2^64 to 2^65
2008-07-08monstNF
no factor from 2^63 to 2^64