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
124084267Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 771000
B2 = 112687596
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-07-09Luke Durant36A1A16FF0039580013
History
DateUserTypeResult
2024-07-09Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-07-09Luke DurantC-PRP
36A1A16FF0039580
PRP proof power = 9
PRP: Verified
Proof certified good
2024-06-03JaytholomewNF-PM1
B1=771000, B2=112687596
2022-06-06Bill StaffenNF
no factor from 2^74 to 2^77
2019-05-16Niels_Mache_NextcloudNF
no factor from 2^73 to 2^74
2019-05-16Niels_Mache_NextcloudNF
no factor from 2^72 to 2^73
2015-08-31Thomas KerscherNF
no factor from 2^71 to 2^72
2015-08-29Smok_bmv NF
no factor from 2^70 to 2^71
2015-06-22Judge HaleNF
no factor from 2^69 to 2^70
2015-06-22Judge HaleNF
no factor from 2^68 to 2^69
2015-06-22Judge HaleNF
no factor from 2^67 to 2^68
2014-12-19symalladNF
no factor from 2^66 to 2^67
2012-09-04RichardNF
no factor from 2^65 to 2^66
2010-10-28Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-22Mr-PlonkNF
no factor from 2^63 to 2^64