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
867890017Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
273772724401485577580572374.52024-06-23 06:55:20
History
DateUserTypeResult
2025-05-16GregF
Factor: 27377272440148557758057 / TF: 74-75
2024-06-23SRBaseF
Factor: 27377272440148557758057 / TF: 74-75*
2022-12-08SRBaseNF
no factor from 2^73 to 2^74
2021-01-14ky0urakuNF
no factor from 2^72 to 2^73
2020-10-14SRBaseNF
no factor from 2^71 to 2^72
2019-04-28srow7NF
no factor from 2^70 to 2^71
2016-11-02ramgeisNF
no factor from 2^68 to 2^70
2015-09-21sasakiNF
no factor from 2^67 to 2^68
2015-03-24sasakiNF
no factor from 2^66 to 2^67
2012-04-12sasaki3NF
no factor from 2^65 to 2^66
2012-04-12sasaki3NF
no factor from 2^64 to 2^65
2010-08-02lindedNF
no factor from 2^63 to 2^64