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
133913513Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1202000
B2 = 2261381850
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-28Luke Durant2B496132D3A62507013
History
DateUserTypeResult
2024-09-28voidfCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-09-28Luke DurantC-PRP
2B496132D3A62507
PRP proof power = 9
PRP: Verified
Proof certified good
2024-07-04Luke DurantNF-PM1
B1=1202000, B2=2261381850
2023-10-25MirraNF
no factor from 2^76 to 2^77
2023-09-26MirraNF
no factor from 2^75 to 2^76
2023-01-04SRBaseNF
no factor from 2^74 to 2^75
2022-03-19LordJuliusNF
no factor from 2^62 to 2^63
2021-07-25SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-04-02Mihai PredaNF
no factor from 2^71 to 2^72
2016-03-23Mihai PredaNF
no factor from 2^70 to 2^71
2016-03-18SourceBinary.comNF
no factor from 2^69 to 2^70
2016-03-17SourceBinary.comNF
no factor from 2^68 to 2^69
2016-03-16SourceBinary.comNF
no factor from 2^67 to 2^68
2015-01-22aurashiftNF
no factor from 2^66 to 2^67
2012-10-23igNF
no factor from 2^65 to 2^66
2010-11-23EPFNF
no factor from 2^64 to 2^65
2010-06-06subgeniusNF
no factor from 2^63 to 2^64