Marin Mersenne 2^P-1
Username
Password
Forgot password?
White
Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
124154983Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 744000
B2 = 90105372
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-07-10Luke DurantF2E8E0FF920CB749013
History
DateUserTypeResult
2024-07-11Paulo JorenteCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-07-10Luke DurantC-PRP
F2E8E0FF920CB749
PRP proof power = 8
PRP: Verified
Proof certified good
2024-06-05Jon Nordstrand/aristoNF-PM1
B1=744000, B2=90105372
2022-07-03TheJudgerNF
no factor from 2^76 to 2^77
2022-07-03TheJudgerNF
no factor from 2^75 to 2^76
2022-06-08LaurVNF
no factor from 2^74 to 2^75
2021-07-06SRBaseNF
no factor from 2^73 to 2^74
2020-11-12SRBaseNF
no factor from 2^72 to 2^73
2015-10-05g0bNF
no factor from 2^71 to 2^72
2015-09-07SMoffatNF
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
2012-09-05prokangNF
no factor from 2^66 to 2^67
2012-09-01HBendtzNF
no factor from 2^65 to 2^66
2010-10-28Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-05-30RichardNF
no factor from 2^63 to 2^64