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
671730859Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3862040442652775930632168.42018-04-03 04:52:44
History
DateUserTypeResult
2018-04-03ConductorF
Factor: 386204044265277593063 / TF: 68-69
2017-01-13NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-06sasakiNF
no factor from 2^66 to 2^67
2013-04-19ramgeisNF
no factor from 2^65 to 2^66