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
161229829Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
37175439989818275784492271.72018-07-09 04:31:07
History
DateUserTypeResult
2018-07-09Smok_bmv F
Factor: 3717543998981827578449 / TF: 71-72*
2018-07-03eziocmNF
no factor from 2^70 to 2^71
2017-02-03La GüiraNF
no factor from 2^69 to 2^70
2017-02-03La GüiraNF
no factor from 2^68 to 2^69
2016-03-17XZTNF
no factor from 2^67 to 2^68
2015-05-06Akatosh9NF
no factor from 2^66 to 2^67
2013-02-26MucolNF
no factor from 2^65 to 2^66
2011-02-03runeskNF
no factor from 2^64 to 2^65
2010-06-30sasaki3NF
no factor from 2^63 to 2^64