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
671891929Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
3019983223821555956812168.02018-04-03 19:32:45
History
DateUserTypeResult
2018-04-03ConductorF
Factor: 301998322382155595681 / TF: 68-69
2017-01-13NoPolarBearsHereNF
no factor from 2^67 to 2^68
2014-07-08sasakiNF
no factor from 2^66 to 2^67
2013-04-19ramgeisNF
no factor from 2^65 to 2^66