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
696426559Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
4440742228534491713272168.62017-08-18 20:50:36
5154812471587931103372168.82017-08-18 20:50:35
History
DateUserTypeResult
2022-07-31LordJuliusNF
no factor from 2^1 to 2^64
2017-08-18ConductorF
Factor: 444074222853449171327 / TF: 68-70
2017-08-18ConductorF
Factor: 515481247158793110337 / TF: 68-70
2014-09-05sasakiNF
no factor from 2^66 to 2^68
2013-12-03sasakiNF
no factor from 2^65 to 2^66
2012-01-27laleraNF
no factor from 2^64 to 2^65
2010-07-18Architects CubedNF
no factor from 2^63 to 2^64