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
911322421Factored
FactorDigitsBitsDate
2389221085015236651372167.72015-12-13 08:36:19
History
DateUserTypeResult
2015-12-13ConductorF
Factor: 238922108501523665137 / TF: 67-68
2015-03-14BJBNF
no factor from 2^66 to 2^67
2011-10-24laleraNF
no factor from 2^64 to 2^66
2010-06-30lindedNF
no factor from 2^63 to 2^64