Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
124794721Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 840000
B2 = 190824150
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-07-14Luke DurantA6A6B62F6BCBA93B013
History
DateUserTypeResult
2024-07-15Luke DurantCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-07-14Luke DurantC-PRP
A6A6B62F6BCBA93B
PRP proof power = 9
PRP: Verified
Proof certified good
2024-06-23Yves de WandelaarNF-PM1
B1=840000, B2=190824150
2024-05-10Naegi MakotoNF
no factor from 2^70 to 2^71
2022-07-08TheJudgerNF
no factor from 2^76 to 2^77
2022-07-08TheJudgerNF
no factor from 2^75 to 2^76
2022-07-08TheJudgerNF
no factor from 2^74 to 2^75
2021-07-15SRBaseNF
no factor from 2^73 to 2^74
2015-10-27DasDanielNF
no factor from 2^72 to 2^73
2015-10-26DasDanielNF
no factor from 2^71 to 2^72
2015-10-17Josh FamestadNF
no factor from 2^70 to 2^71
2015-07-01Judge HaleNF
no factor from 2^69 to 2^70
2015-07-01Judge HaleNF
no factor from 2^68 to 2^69
2015-07-01Judge HaleNF
no factor from 2^67 to 2^68
2014-12-23GrunwalderGIMPNF
no factor from 2^66 to 2^67
2012-09-09SyntonyNF
no factor from 2^65 to 2^66
2010-10-30Anu JärviNF
no factor from 2^64 to 2^65
2010-05-30RichardNF
no factor from 2^63 to 2^64