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
148944449Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6134109167636258262492169.12016-12-22 00:42:34
History
DateUserTypeResult
2016-12-22Sergey NosovF
Factor: 613410916763625826249 / TF: 69-72*
2016-12-13airbreatherNF
no factor from 2^68 to 2^69
2016-04-04DerekNF
no factor from 2^67 to 2^68
2015-03-13Jason UNF
no factor from 2^66 to 2^67
2013-01-11RichardNF
no factor from 2^65 to 2^66
2011-01-07sasaki3NF
no factor from 2^64 to 2^65