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

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MnStatusDetails
79249031Factored
FactorDigitsBitsDate
36004128104748352920497871112891.52016-08-31 03:05:59
P-1 factors
DateFactorB1B2
2016-08-31360041281047483529204978711167000013567500
History
DateUserTypeResult
2016-08-31baseyF-PM1
Factor: 3600412810474835292049787111 / (P-1, B1=670000, B2=13567500, E=12)
2016-08-01Mark RoseNF
no factor from 2^74 to 2^75
2016-07-24Brian BeuningNF
no factor from 2^73 to 2^74
2016-07-24Brian BeuningNF
no factor from 2^72 to 2^73
2016-02-24Andrew BNF
no factor from 2^71 to 2^72
2014-08-02Andres AitsenNF
no factor from 2^70 to 2^71
2011-02-17Fred CireraNF
no factor from 2^69 to 2^70
2011-02-12ixfd64NF
no factor from 2^68 to 2^69
2011-02-08-Anonymous-NF
no factor from 2^67 to 2^68
2011-01-22-Anonymous-NF
no factor from 2^66 to 2^67
2011-01-16Razor_FX_IINF
no factor from 2^65 to 2^66