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
716008823Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
18862487875355488315032270.72019-03-21 00:02:48
History
DateUserTypeResult
2019-03-21Alex_soldierF
Factor: 1886248787535548831503 / TF: 70-71
2013-04-17monstNF
no factor from 2^66 to 2^70
2011-11-09monstNF
no factor from 2^65 to 2^66
2010-03-03monstNF
no factor from 2^64 to 2^65