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
488036083Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
19099152881349327533292270.72020-01-06 19:13:42
History
DateUserTypeResult
2025-03-30James HeinrichF
Factor: 1909915288134932753329 / TF: 70-71
2020-01-06Smok_bmv F
Factor: 1909915288134932753329 / TF: 70-71*
2018-12-20Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-04-30sasakiNF
no factor from 2^68 to 2^69
2016-06-29sasakiNF
no factor from 2^67 to 2^68
2016-04-01sasakiNF
no factor from 2^66 to 2^67
2014-10-21MattNF
no factor from 2^65 to 2^66
2011-12-17LingUaanNF
no factor from 2^64 to 2^65
2010-04-02Architects CubedNF
no factor from 2^63 to 2^64