Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
89950957Factored
FactorDigitsBitsDate
474390656999484004287336945372995.32019-01-23 09:48:43
P-1 factors
DateFactorB1B2
2019-01-23474390656999484004287336945377300000
History
DateUserTypeResult
2019-01-23HardyP GermanyF-PM1
Factor: 47439065699948400428733694537 / (P-1, B1=730000)
2018-11-10Jon PaceNF
no factor from 2^75 to 2^76
2018-11-10Jon PaceNF
no factor from 2^74 to 2^75
2017-08-20monstNF
no factor from 2^73 to 2^74
2013-04-02ramgeisNF
no factor from 2^72 to 2^73
2013-04-02ramgeisNF
no factor from 2^71 to 2^72
2013-04-02ramgeisNF
no factor from 2^70 to 2^71
2013-04-02ramgeisNF
no factor from 2^69 to 2^70
2013-04-02ramgeisNF
no factor from 2^68 to 2^69
2013-04-02ramgeisNF
no factor from 2^67 to 2^68
2013-03-28ramgeisNF
no factor from 2^66 to 2^67
2013-03-27Johan ViljoenNF
no factor from 2^65 to 2^66
2010-11-12Architects CubedNF
no factor from 2^64 to 2^65