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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
660604303Factored
FactorDigitsBitsDate
5405072723110419971272168.92018-02-10 10:36:13
History
DateUserTypeResult
2018-02-10ConductorF
Factor: 540507272311041997127 / 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
2013-12-14sasakiNF
no factor from 2^65 to 2^66