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
672670423Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4330323890254462627272168.62018-04-07 21:17:53
History
DateUserTypeResult
2018-04-07ConductorF
Factor: 433032389025446262727 / TF: 68-69
2017-01-06NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-10sasakiNF
no factor from 2^66 to 2^67
2013-12-24sasakiNF
no factor from 2^65 to 2^66