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
674718761Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
4353906971727623414712168.62018-04-21 21:23:13
History
DateUserTypeResult
2018-04-21ConductorF
Factor: 435390697172762341471 / TF: 68-69
2016-12-27NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-14sasakiNF
no factor from 2^66 to 2^67
2013-12-30sasakiNF
no factor from 2^65 to 2^66