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

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MnStatusDetails
71117707Factored
FactorDigitsBitsDate
1163478345873117963530412476.62014-06-27 08:08:59
P-1 factors
DateFactorB1B2
2014-06-271163478345873117963530416500000
History
DateUserTypeResult
2014-06-27C.D.B.F-PM1
Factor: 116347834587311796353041 / (P-1, B1=650000)
2014-06-25NickOfTimeNF
no factor from 2^73 to 2^74
2014-06-22AxelssonNF
no factor from 2^72 to 2^73
2014-06-22AxelssonNF
no factor from 2^71 to 2^72
2012-11-14Clown_RoyalNF
no factor from 2^70 to 2^71
2010-03-24ANONYMOOSNF
no factor to 2^70
2010-03-13Sturle SundeNF
no factor from 2^66 to 2^67
2010-03-11Sturle SundeNF
no factor from 2^65 to 2^66
2010-03-09RonnyKarlNF
no factor from 2^64 to 2^65
2008-10-21Wojciech FlorekNF
no factor to 2^64