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
126345731Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1095000
B2 = 1515668700
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-07-28Luke DurantB7C446526DEB103B013
History
DateUserTypeResult
2024-07-28mattashiiCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-07-28Luke DurantC-PRP
B7C446526DEB103B
PRP proof power = 9
PRP: Verified
Proof certified good
2024-07-07Luke DurantNF-PM1
B1=1095000, B2=1515668700
2022-07-29TheJudgerNF
no factor from 2^76 to 2^77
2022-07-29TheJudgerNF
no factor from 2^75 to 2^76
2022-07-29TheJudgerNF
no factor from 2^74 to 2^75
2021-07-15SRBaseNF
no factor from 2^73 to 2^74
2020-10-28SRBaseNF
no factor from 2^72 to 2^73
2015-11-05SMoffatNF
no factor from 2^71 to 2^72
2015-10-26SMoffatNF
no factor from 2^70 to 2^71
2015-10-17SMoffatNF
no factor from 2^69 to 2^70
2015-08-03Judge HaleNF
no factor from 2^68 to 2^69
2015-08-03Judge HaleNF
no factor from 2^67 to 2^68
2015-01-01OS1NF
no factor from 2^66 to 2^67
2012-09-22RichardNF
no factor from 2^65 to 2^66
2010-11-02Charles A. MorrisNF
no factor from 2^64 to 2^65
2010-05-26Torchwood InstituteNF
no factor from 2^63 to 2^64