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
623296087No known factors, not tested for primality
TF
No factors below 275
TF target 283
History
DateUserTypeResult
2024-02-17SRBaseNF
no factor from 2^74 to 2^75
2022-09-22SRBaseNF
no factor from 2^73 to 2^74
2021-04-21SRBaseNF
no factor from 2^72 to 2^73
2020-09-16SRBaseNF
no factor from 2^71 to 2^72
2018-12-15Niels_Mache_NextcloudNF
no factor from 2^70 to 2^71
2018-09-30Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2017-03-29sasakiNF
no factor from 2^68 to 2^69
2017-02-01sasakiNF
no factor from 2^67 to 2^68
2014-03-29sasakiNF
no factor from 2^65 to 2^67