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
478288549Factored
FactorDigitsBitsDate
3942612140050153849212168.42017-12-01 20:09:28
History
DateUserTypeResult
2017-12-01ky0urakuF
Factor: 394261214005015384921 / TF: 68-69
2016-06-11sasakiNF
no factor from 2^67 to 2^68
2016-04-06sasakiNF
no factor from 2^66 to 2^67
2014-10-10firereddNF
no factor from 2^65 to 2^66
2011-12-12RichardNF
no factor from 2^64 to 2^65
2010-03-30Architects CubedNF
no factor from 2^63 to 2^64