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
116978507Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 946000
B2 = 59840220
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-05-11Luke DurantA6D363E69AE07CB15997730113
History
DateUserTypeResult
2024-05-13SlaineCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-05-11Luke DurantC-PRP
A6D363E69AE07CB1
PRP proof power = 8
PRP: Verified
Proof certified good
2023-04-20Architects CubedNF-PM1
B1=946000, B2=59840220
2022-02-27404_factor_not_foundNF
no factor from 2^76 to 2^77
2021-06-30TheJudgerNF
no factor from 2^75 to 2^76
2021-06-30TheJudgerNF
no factor from 2^74 to 2^75
2020-03-16Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2020-03-16Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-07-03endless_mikeNF
no factor from 2^71 to 2^72
2015-07-03endless_mikeNF
no factor from 2^70 to 2^71
2015-07-01g0bNF
no factor from 2^69 to 2^70
2015-06-24workerthreadNF
no factor from 2^68 to 2^69
2015-03-14Brandon VincentNF
no factor from 2^67 to 2^68
2014-12-29RichardNF
no factor from 2^66 to 2^67
2012-07-02sasaki3NF
no factor from 2^65 to 2^66
2010-10-10sasaki3NF
no factor from 2^64 to 2^65
2010-05-11James HintzNF
no factor from 2^63 to 2^64