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
198046117Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
73329317222687444050072272.62019-05-31 06:00:14
History
DateUserTypeResult
2019-05-31Samuel SchmidtF
Factor: 7332931722268744405007 / TF: 72-73
2019-05-17Andrew BNF
no factor from 2^71 to 2^72
2019-02-10Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2018-12-23Chabot PrimeNF
no factor from 2^69 to 2^70
2017-09-07John DeweyNF
no factor from 2^68 to 2^69
2016-08-13XZTNF
no factor from 2^67 to 2^68
2015-09-19JoJo-SUN24NF
no factor from 2^66 to 2^67
2013-07-04tscNF
no factor from 2^65 to 2^66
2011-04-25sasaki3NF
no factor from 2^64 to 2^65
2010-08-091997rj7NF
no factor from 2^63 to 2^64