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
478325633Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
3798135343501612699212168.42017-12-02 08:39:40
4628580983736524296312168.62017-12-02 08:39:40
History
DateUserTypeResult
2017-12-02ky0urakuF
Factor: 379813534350161269921 / TF: 68-69
2017-12-02ky0urakuF
Factor: 462858098373652429631 / TF: 68-69
2016-06-14sasakiNF
no factor from 2^67 to 2^68
2016-03-26sasakiNF
no factor from 2^66 to 2^67
2014-10-10SoraHuaNF
no factor from 2^65 to 2^66
2011-12-12RichardNF
no factor from 2^64 to 2^65
2010-03-29Architects CubedNF
no factor from 2^63 to 2^64