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
680788309Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
5561126509613932760412168.92017-11-14 18:07:49
History
DateUserTypeResult
2017-11-14NipalF
Factor: 556112650961393276041 / TF: 68-70
2016-10-22sasakiNF
no factor from 2^67 to 2^68
2014-07-25sasakiNF
no factor from 2^66 to 2^67
2014-01-18sasakiNF
no factor from 2^65 to 2^66
2012-01-29Alben WeeksNF
no factor from 2^64 to 2^65
2010-07-02Architects CubedNF
no factor from 2^63 to 2^64