Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
193597267Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
33178629629861368485192271.52019-02-07 04:31:00
History
DateUserTypeResult
2019-02-07Smok_bmv F
Factor: 3317862962986136848519 / TF: 71-72*
2019-01-31Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2018-12-05Chabot PrimeNF
no factor from 2^69 to 2^70
2017-08-20el groccoNF
no factor from 2^68 to 2^69
2016-08-05Nice MarmotNF
no factor from 2^67 to 2^68
2015-09-06Mr-PlonkNF
no factor from 2^66 to 2^67
2013-06-21RichardNF
no factor from 2^65 to 2^66
2011-04-17Gordon SpenceNF
no factor from 2^64 to 2^65
2010-08-05Mr-PlonkNF
no factor from 2^63 to 2^64