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
913343987Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
6538066162196500003372169.12017-12-14 13:59:27
History
DateUserTypeResult
2017-12-14ConductorF
Factor: 653806616219650000337 / TF: 69-70
2017-03-02sasakiNF
no factor from 2^68 to 2^69
2016-07-13ConductorNF
no factor from 2^67 to 2^68
2015-04-17Gordon SpenceNF
no factor from 2^66 to 2^67
2013-05-02ramgeisNF
no factor from 2^65 to 2^66
2011-10-22lindedNF
no factor from 2^64 to 2^65
2010-06-27lindedNF
no factor from 2^63 to 2^64