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

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
315001433Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
208873224175044926454012374.12019-03-08 18:50:06
History
DateUserTypeResult
2024-06-01James HeinrichNF
no factor from 2^70 to 2^71
2019-03-08mikrF
Factor: 20887322417504492645401 / TF: 74-75*
2019-03-08mikrNF
no factor from 2^73 to 2^74
2019-03-08mikrNF
no factor from 2^72 to 2^73
2019-03-08mikrNF
no factor from 2^71 to 2^72
2016-10-26ConductorNF
no factor from 2^70 to 2^71
2015-12-06mikrNF
no factor from 2^69 to 2^70
2015-12-06mikrNF
no factor from 2^68 to 2^69
2014-01-26AdolfNorNF
no factor from 2^66 to 2^68
2014-01-21tscNF
no factor from 2^65 to 2^66
2011-10-29albin_pouillesNF
no factor from 2^64 to 2^65