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
133072397Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 650000
B2 = 30558330
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-24Luke Durant6C40F4C28BB5C663013
History
DateUserTypeResult
2024-09-24Knut Andreas BrungotCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-24Luke DurantC-PRP
6C40F4C28BB5C663
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-27Ryan PropperNF-PM1
B1=650000, B2=30558330
2023-09-09Brent GoebelNF
no factor from 2^76 to 2^77
2023-08-25Brent GoebelNF
no factor from 2^75 to 2^76
2022-12-29SRBaseNF
no factor from 2^74 to 2^75
2021-07-22SRBaseNF
no factor from 2^73 to 2^74
2020-10-27SRBaseNF
no factor from 2^72 to 2^73
2016-01-02Ryan PropperNF
no factor from 2^71 to 2^72
2016-01-02Ryan PropperNF
no factor from 2^70 to 2^71
2016-01-02Ryan PropperNF
no factor from 2^69 to 2^70
2016-01-02Ryan PropperNF
no factor from 2^68 to 2^69
2015-12-31SourceBinary.comNF
no factor from 2^67 to 2^68
2015-01-21vwflat4NF
no factor from 2^66 to 2^67
2012-10-19sasaki3NF
no factor from 2^65 to 2^66
2010-11-18sasaki3NF
no factor from 2^64 to 2^65
2010-06-05subgeniusNF
no factor from 2^63 to 2^64