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
125723173Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 727000
B2 = 74009628
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-08-04Luke Durant3177695276287F6D6154633513
History
DateUserTypeResult
2024-08-04Ben DeloCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-08-04Luke DurantC-PRP
3177695276287F6D
PRP proof power = 8
PRP: Verified
Proof certified good
2024-07-02R GiltrapNF-PM1
B1=727000, B2=74009628
2022-07-23TheJudgerNF
no factor from 2^76 to 2^77
2022-07-23TheJudgerNF
no factor from 2^75 to 2^76
2022-07-23TheJudgerNF
no factor from 2^74 to 2^75
2021-07-08SRBaseNF
no factor from 2^73 to 2^74
2020-10-28SRBaseNF
no factor from 2^72 to 2^73
2015-09-28SourceBinary.comNF
no factor from 2^71 to 2^72
2015-08-02Judge HaleNF
no factor from 2^70 to 2^71
2015-07-19Judge HaleNF
no factor from 2^69 to 2^70
2015-07-15Judge HaleNF
no factor from 2^68 to 2^69
2015-07-13Judge HaleNF
no factor from 2^67 to 2^68
2014-12-28symalladNF
no factor from 2^66 to 2^67
2012-09-13csabaNF
no factor from 2^65 to 2^66
2010-11-01sasaki3NF
no factor from 2^64 to 2^65
2010-05-27garoNF
no factor from 2^63 to 2^64