Marin Mersenne 2^P-1
Username
Password
Forgot password?
Blue
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
903559463Factored
FactorDigitsBitsDate
4225179501677454276312168.52017-03-19 07:20:17
History
DateUserTypeResult
2017-03-19ConductorF
Factor: 422517950167745427631 / TF: 68-69
2016-06-13ConductorNF
no factor from 2^67 to 2^68
2015-02-02Gordon SpenceNF
no factor from 2^66 to 2^67
2013-04-25ramgeisNF
no factor from 2^65 to 2^66
2011-06-13lindedNF
no factor from 2^64 to 2^65
2010-07-02lindeeNF
no factor from 2^63 to 2^64