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
538139909Factored
FactorDigitsBitsDate
1386420387123682948632166.92015-11-02 20:40:20
History
DateUserTypeResult
2015-11-02Alexander DubrovinF
Factor: 138642038712368294863 / TF: 66-67*
2014-11-07sasakiNF
no factor from 2^65 to 2^66