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
957821321Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
277436249997035148536812374.62024-07-11 09:49:11
History
DateUserTypeResult
2025-06-06Jarod McClintockF
Factor: 27743624999703514853681 / TF: 74-75
2024-07-11SRBaseF
Factor: 27743624999703514853681 / TF: 74-75*
2022-06-07lycornNF
no factor from 2^73 to 2^74
2021-06-29SRBaseNF
no factor from 2^72 to 2^73
2020-10-22SRBaseNF
no factor from 2^71 to 2^72
2018-11-06Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2017-03-17ramgeisNF
no factor from 2^68 to 2^70
2016-04-29HBendtzNF
no factor from 2^67 to 2^68
2012-12-04lindedNF
no factor from 2^66 to 2^67
2012-12-04lindedNF
no factor from 2^65 to 2^66
2011-03-18lindedNF
no factor from 2^64 to 2^65
2010-05-06lindedNF
no factor from 2^63 to 2^64