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
215133481Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
18675651089398095356892270.72018-05-19 03:41:42
History
DateUserTypeResult
2025-04-21James HeinrichF
Factor: 1867565108939809535689 / TF: 70-71
2018-05-19Smok_bmv F
Factor: 1867565108939809535689 / TF: 70-71*
2018-05-19Smok_bmv NF
no factor from 2^69 to 2^70
2017-12-22RuzovejNF
no factor from 2^68 to 2^69
2016-09-07DerekNF
no factor from 2^67 to 2^68
2015-10-18loki1975NF
no factor from 2^66 to 2^67
2012-07-08america64NF
no factor from 2^65 to 2^66
2011-05-26tscNF
no factor from 2^64 to 2^65