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
126648583Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
67791761840996253063532272.52019-10-15 04:30:06
History
DateUserTypeResult
2019-10-15Smok_bmv F
Factor: 6779176184099625306353 / TF: 72-73*
2016-01-12guruNF
no factor from 2^71 to 2^72
2016-01-07Meral HarbesNF
no factor from 2^70 to 2^71
2015-10-22Meral HarbesNF
no factor from 2^69 to 2^70
2015-09-02el groccoNF
no factor from 2^68 to 2^69
2015-08-13el groccoNF
no factor from 2^67 to 2^68
2015-03-04KayJongsmaNF
no factor from 2^66 to 2^67
2012-09-19sasaki3NF
no factor from 2^65 to 2^66
2010-11-05RichardNF
no factor from 2^64 to 2^65
2010-05-26Torchwood InstituteNF
no factor from 2^63 to 2^64