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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
76513873Factored
FactorDigitsBitsDate
251799121169444539239085224646338128937120.92016-03-28 12:26:38
P-1 factors
DateFactorB1B2
2016-03-28251799121169444539239085224646338128966500013300000
History
DateUserTypeResult
2016-03-28TheJudgerF-PM1
Factor: 2517991211694445392390852246463381289 / (P-1, B1=665000, B2=13300000, E=12)
2016-03-18AirSquirrelsNF
no factor from 2^74 to 2^75
2016-03-18AirSquirrelsNF
no factor from 2^73 to 2^74
2013-08-01DRHNF
no factor from 2^72 to 2^73
2013-08-01DRHNF
no factor from 2^71 to 2^72
2012-12-18AllRandomNF
no factor from 2^70 to 2^71
2010-11-27-Anonymous-NF
no factor from 2^69 to 2^70
2010-11-22Randall HoseNF
no factor from 2^68 to 2^69
2010-11-20-Anonymous-NF
no factor from 2^67 to 2^68
2010-11-09SAHS Physics ClubNF
no factor from 2^66 to 2^67
2010-11-04ANONYMOUSNF
no factor from 2^65 to 2^66
2010-11-04ANONYMOUSNF
no factor from 2^64 to 2^65