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
153672677Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
33918603385280837515912271.52017-07-04 00:58:44
History
DateUserTypeResult
2017-07-04Sergey NosovF
Factor: 3391860338528083751591 / TF: 70-72*
2017-06-13La GüiraNF
no factor from 2^69 to 2^70
2017-03-02XolotlNF
no factor from 2^68 to 2^69
2016-05-09RichardNF
no factor from 2^67 to 2^68
2015-04-04MattNF
no factor from 2^66 to 2^67
2013-01-27Charles A. MorrisNF
no factor from 2^65 to 2^66
2011-01-19Mr-PlonkNF
no factor from 2^64 to 2^65
2010-06-24sasaki3NF
no factor from 2^63 to 2^64