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
800009729Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
42847546601325201611692271.92019-10-30 12:43:11
History
DateUserTypeResult
2024-06-01James HeinrichNF
no factor from 2^69 to 2^70
2019-10-30ConductorF
Factor: 4284754660132520161169 / TF: 71-72
2018-10-30Alex_soldierNF
no factor from 2^70 to 2^71
2016-07-02ConductorNF
no factor from 2^69 to 2^70
2015-03-11BJBNF
no factor from 2^68 to 2^69
2014-05-05Gordon SpenceNF
no factor from 2^66 to 2^68
2013-10-17america64NF
no factor from 2^65 to 2^66
2010-09-22Architects CubedNF
no factor from 2^64 to 2^65