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
251502637Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
7299387184351949564092169.32018-06-07 05:52:28
History
DateUserTypeResult
2018-06-11BrionHNF
no factor from 2^68 to 2^69
2018-06-07YxinityF
Factor: 729938718435194956409 / TF: 69-70
2018-06-07YxinityNF
no factor from 2^68 to 2^69
2014-11-07caddrNF
no factor from 2^67 to 2^68
2014-10-19caddrNF
no factor from 2^66 to 2^67
2013-11-06carlos56NF
no factor from 2^65 to 2^66
2011-07-27Joe BauerNF
no factor from 2^64 to 2^65
2010-03-02Torchwood InstituteNF
no factor from 2^63 to 2^64
2010-03-02Torchwood InstituteNF
no factor from 2^62 to 2^63