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
161115683Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
118947663536039547406792373.32019-12-09 04:38:58
History
DateUserTypeResult
2019-12-09Smok_bmv F
Factor: 11894766353603954740679 / TF: 73-74*
2017-12-16Primes.orgNF
no factor from 2^72 to 2^73
2017-02-22treborNF
no factor from 2^71 to 2^72
2017-01-23Simon HarrisonNF
no factor from 2^70 to 2^71
2017-01-22La GüiraNF
no factor from 2^69 to 2^70
2017-01-22La GüiraNF
no factor from 2^68 to 2^69
2016-03-15XZTNF
no factor from 2^67 to 2^68
2015-05-06YN-MuworksNF
no factor from 2^66 to 2^67
2013-02-25GrunwalderGIMPNF
no factor from 2^65 to 2^66
2011-02-03sasaki3NF
no factor from 2^64 to 2^65
2010-06-30Torchwood InstituteNF
no factor from 2^63 to 2^64