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

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MnStatusDetails
94895501Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
815759790069306645278389512686.12019-09-29 09:09:29
P-1 factors
DateFactorB1B2
2019-09-29815759790069306645278389518900000
History
DateUserTypeResult
2019-09-29Sergey NosovF-PM1
Factor: 81575979006930664527838951 / (P-1, B1=890000)
2019-09-08gcardonaNF
no factor from 2^73 to 2^74
2019-03-18Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2019-03-15DerekNF
no factor from 2^72 to 2^73
2014-09-22Jacques MOLNENF
no factor from 2^71 to 2^72
2014-09-22Jacques MOLNENF
no factor from 2^70 to 2^71
2014-09-22Jacques MOLNENF
no factor from 2^69 to 2^70
2014-06-02g0bNF
no factor from 2^68 to 2^69
2014-05-20g0bNF
no factor from 2^67 to 2^68
2014-01-21sasakiNF
no factor from 2^65 to 2^67
2010-12-26Architects CubedNF
no factor from 2^64 to 2^65