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
660676007Factored
FactorDigitsBitsDate
4063894286662875891672168.52018-02-10 19:50:04
History
DateUserTypeResult
2018-02-10ConductorF
Factor: 406389428666287589167 / TF: 68-69
2017-02-01sasakiNF
no factor from 2^67 to 2^68
2014-03-21sasakiNF
no factor from 2^66 to 2^67
2013-12-15sasakiNF
no factor from 2^65 to 2^66
2012-01-22Alben WeeksNF
no factor from 2^64 to 2^65
2010-06-05Architects CubedNF
no factor from 2^63 to 2^64