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
665947981Factored
FactorDigitsBitsDate
5629215321703573889532168.92018-03-05 20:47:11
History
DateUserTypeResult
2018-03-05ConductorF
Factor: 562921532170357388953 / TF: 68-69
2016-03-20america64NF
no factor from 2^67 to 2^68
2014-06-01sasakiNF
no factor from 2^66 to 2^67
2011-11-06laleraNF
no factor from 2^65 to 2^66
2011-06-29laleraNF
no factor from 2^64 to 2^65
2010-06-23Architects CubedNF
no factor from 2^63 to 2^64