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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
538340477Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4961099914812976341432168.72016-11-08 11:15:01
History
DateUserTypeResult
2016-11-08ConductorF
Factor: 496109991481297634143 / TF: 68-69
2016-04-08tinnderboxNF
no factor from 2^67 to 2^68
2016-03-12tinnderboxNF
no factor from 2^66 to 2^67
2014-11-07sasakiNF
no factor from 2^65 to 2^66