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

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MnStatusDetails
92313047Factored
FactorDigitsBitsDate
9609743071345588158801767772789.62019-08-08 13:02:22
P-1 factors
DateFactorB1B2
2019-08-0896097430713455881588017677769000011040000
History
DateUserTypeResult
2019-08-08_p95holder_F-PM1
Factor: 960974307134558815880176777 / (P-1, B1=690000, B2=11040000)
2019-03-20Jon PaceNF
no factor from 2^76 to 2^77
2019-01-18BrandonNF
no factor from 2^75 to 2^76
2019-01-18BrandonNF
no factor from 2^74 to 2^75
2019-01-18BrandonNF
no factor from 2^73 to 2^74
2019-01-18BrandonNF
no factor from 2^72 to 2^73
2018-04-23gcardonaNF
no factor from 2^71 to 2^72
2014-09-14Ryan PropperNF
no factor from 2^70 to 2^71
2014-07-28BrightSpotNF
no factor from 2^69 to 2^70
2014-07-14munsun_jangNF
no factor from 2^68 to 2^69
2014-02-17ANONYMOUSNF
no factor from 2^67 to 2^68
2014-02-12ANONYMOUSNF
no factor from 2^66 to 2^67
2013-07-06David CampeauNF
no factor from 2^65 to 2^66
2011-01-08Architects CubedNF
no factor from 2^64 to 2^65