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
904391611Factored
FactorDigitsBitsDate
4906946816519254178172168.72017-03-31 12:39:50
History
DateUserTypeResult
2017-03-31ConductorF
Factor: 490694681651925417817 / TF: 68-69
2016-06-17ConductorNF
no factor from 2^67 to 2^68
2015-02-04Gordon SpenceNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-10-11BJBNF
no factor from 2^64 to 2^65
2010-07-07lindedNF
no factor from 2^63 to 2^64