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
144036913Composite: 1 known prime factor
Factored
FactorDigitsBitsDate
551508465971617667205672375.52024-07-17 05:19:26
History
DateUserTypeResult
2025-06-04DMiddendorpF
Factor: 55150846597161766720567 / TF: 75-76
2024-08-07Jarod McClintockNF
no factor from 2^68 to 2^69
2024-07-17SRBaseF
Factor: 55150846597161766720567 / TF: 75-76*
2023-01-27SRBaseNF
no factor from 2^74 to 2^75
2021-11-10SRBaseNF
no factor from 2^73 to 2^74
2020-10-27SRBaseNF
no factor from 2^72 to 2^73
2017-04-02Choi4KANGNF
no factor from 2^71 to 2^72
2017-02-16Johan ViljoenNF
no factor from 2^70 to 2^71
2017-02-07CuboxNF
no factor from 2^69 to 2^70
2016-04-21DerekNF
no factor from 2^68 to 2^69
2016-04-04dbaughNF
no factor from 2^67 to 2^68
2015-02-28aurashiftNF
no factor from 2^66 to 2^67
2012-12-20RichardNF
no factor from 2^65 to 2^66
2010-12-23RichardNF
no factor from 2^64 to 2^65
2010-06-18Torchwood InstituteNF
no factor from 2^63 to 2^64