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
390972277Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3729964957762044343912168.32018-05-20 11:26:29
History
DateUserTypeResult
2018-05-20YxinityF
Factor: 372996495776204434391 / TF: 68-70
2017-02-10XolotlNF
no factor from 2^67 to 2^68
2016-03-24Judge HaleNF
no factor from 2^66 to 2^67
2014-05-11alan145NF
no factor from 2^65 to 2^66
2010-04-30Architects CubedNF
no factor from 2^64 to 2^65