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
63323077Composite: 3 known prime factors
Factored
FactorDigitsBitsDate
351595523704795107505612374.92013-07-20 20:16:50
5072796059938333931986312478.72013-07-20 20:16:50
382407090098580920936268095023331101.62013-07-20 20:16:50
History
DateUserTypeResult
2022-03-30LordJuliusNF
no factor from 2^1 to 2^63
2013-07-20TheJudgerF-PM1
Factor: 68205072662349548620633421760422165673044571137810937540436645541918441353903
2013-07-04Jerry HallettNF
no factor from 2^73 to 2^74
2013-05-17AllRandomNF
no factor from 2^72 to 2^73
2013-05-15electron1897NF
no factor from 2^71 to 2^72
2012-10-14Sid & AndyNF
no factor from 2^70 to 2^71
2011-12-29dabunniesNF
no factor from 2^69 to 2^70
2009-11-14Sturle SundeNF
no factor from 2^68 to 2^69
2009-09-13Sturle SundeNF
no factor from 2^67 to 2^68
2009-09-12Chris VernieriNF
no factor from 2^66 to 2^67
2009-09-08lumingNF
no factor from 2^65 to 2^66
2009-09-06Andrey KurgannikovNF
no factor from 2^64 to 2^65
2009-02-17Wojciech FlorekNF
no factor from 2^63 to 2^64