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

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MnStatusDetails
98086489Factored
FactorDigitsBitsDate
7259939292771316160973498873356826868138125.82019-10-07 02:53:30
P-1 factors
DateFactorB1B2
2019-10-077259939292771316160973498873356826868196500024125000
History
DateUserTypeResult
2019-10-07Ryan PropperF-PM1
Factor: 72599392927713161609734988733568268681 / (P-1, B1=965000, B2=24125000, E=6)
2019-05-27Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2018-11-11masserNF
no factor from 2^71 to 2^72
2014-12-31kevshawNF
no factor from 2^70 to 2^71
2014-06-24SMoffatNF
no factor from 2^69 to 2^70
2014-05-31SMoffatNF
no factor from 2^68 to 2^69
2013-11-26SMoffatNF
no factor from 2^67 to 2^68
2013-10-31AxelssonNF
no factor from 2^66 to 2^67
2013-07-25JoDuNF
no factor from 2^65 to 2^66