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
849541507Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
30245788586623381722712271.42019-10-09 14:33:00
31314265545543903520332271.42019-10-09 14:33:00
History
DateUserTypeResult
2019-10-09Daniil TsarkovF
Factor: 3131426554554390352033 / TF: 71-72
2019-10-09Daniil TsarkovF
Factor: 3024578858662338172271 / TF: 71-72
2019-10-09Daniil TsarkovNF
no factor from 2^70 to 2^71
2019-10-07ATHNF
no factor from 2^70 to 2^71
2017-02-01ramgeisNF
no factor from 2^68 to 2^70
2015-08-31sasakiNF
no factor from 2^67 to 2^68
2015-02-22sasakiNF
no factor from 2^66 to 2^67
2012-04-07David CampeauNF
no factor from 2^64 to 2^66
2010-07-19lindedNF
no factor from 2^63 to 2^64