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
619931441Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4307649486741482020392168.52016-09-23 15:41:07
History
DateUserTypeResult
2016-09-23NipalF
Factor: 430764948674148202039 / TF: 67-70
2014-03-13sasakiNF
no factor from 2^65 to 2^67
2012-01-15Jud McCranieNF
no factor from 2^64 to 2^65
2010-08-02Architects CubedNF
no factor from 2^63 to 2^64