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

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MnStatusDetails
70512983Factored
FactorDigitsBitsDate
3108405192488617545132168.12014-11-16 16:48:10
P-1 factors
DateFactorB1B2
2014-11-163108405192488617545136850000
History
DateUserTypeResult
2014-11-16TheJudgerF-PM1
Factor: 310840519248861754513 / (P-1, B1=685000)
2014-11-06RichD0NF
no factor from 2^72 to 2^73
2014-09-26srow7NF
no factor from 2^71 to 2^72
2013-07-01SMoffatNF
no factor from 2^70 to 2^71
2013-04-09S36049NF
no factor from 2^69 to 2^70
2010-04-27sannerud.comNF
no factor from 2^68 to 2^69
2010-04-26sannerud.comNF
no factor from 2^67 to 2^68
2010-04-26Chris MillsNF
no factor from 2^66 to 2^67
2010-02-22Aare VesiNF
no factor from 2^65 to 2^66
2010-02-21Sturle SundeNF
no factor from 2^64 to 2^65
2008-11-24Wojciech FlorekNF
no factor to 2^64