Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
67058449Factored
FactorDigitsBitsDate
120030538512651773489246092683.32013-08-21 09:18:14
P-1 factors
DateFactorB1B2
2013-08-21120030538512651773489246097250000
History
DateUserTypeResult
2022-03-30LordJuliusNF
no factor from 2^64 to 2^65
2013-08-21Jwb52zF-PM1
Factor: 12003053851265177348924609
2012-07-12ITSNF
no factor from 2^70 to 2^71
2012-02-13nineaxeNF
no factor from 2^69 to 2^70
2010-03-09UCLA MathematicsNF
no factor from 2^68 to 2^69
2010-03-07Sturle SundeNF
no factor from 2^67 to 2^68
2010-03-07unconnectedNF
no factor from 2^66 to 2^67
2010-03-05Sturle SundeNF
no factor from 2^65 to 2^66
2008-12-11Wojciech FlorekNF
no factor to 2^64