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
133516151Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1076000
B2 = 781006050
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-27Luke DurantB809C0B4BBA5A9D3013
History
DateUserTypeResult
2024-09-27freemaniacCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-27Luke DurantC-PRP
B809C0B4BBA5A9D3
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-29Luke DurantNF-PM1
B1=1076000, B2=781006050
2023-10-19Brent GoebelNF
no factor from 2^76 to 2^77
2023-08-31rushynNF
no factor from 2^75 to 2^76
2022-12-31SRBaseNF
no factor from 2^74 to 2^75
2021-07-23SRBaseNF
no factor from 2^73 to 2^74
2020-10-25SRBaseNF
no factor from 2^72 to 2^73
2017-02-01workerthreadNF
no factor from 2^71 to 2^72
2016-08-08TMarshallNF
no factor from 2^70 to 2^71
2016-08-03TheGazManNF
no factor from 2^70 to 2^71
2016-07-31TheGazManNF
no factor from 2^69 to 2^70
2016-01-31Choi4KANGNF
no factor from 2^68 to 2^69
2016-01-24PascalBieriNF
no factor from 2^67 to 2^68
2015-01-22aurashiftNF
no factor from 2^66 to 2^67
2013-01-25sasaki3NF
no factor from 2^65 to 2^66
2010-11-19Mr-PlonkNF
no factor from 2^64 to 2^65
2010-06-06Torchwood InstituteNF
no factor from 2^63 to 2^64