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
134000233Composite: proven not-prime with PRP test
TF
No factors below 278
TF target 277
P-1
B1 = 1365000
B2 = 41291250
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-09-30Luke DurantB73B481E01CF38F6013
History
DateUserTypeResult
2024-09-30EMBDCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-09-30Luke DurantC-PRP
B73B481E01CF38F6
PRP proof power = 8
PRP: Verified
Proof certified good
2023-01-31mikrNF
no factor from 2^76 to 2^78
2020-11-17mikrNF
no factor from 2^75 to 2^76
2020-11-17mikrNF
no factor from 2^74 to 2^75
2018-12-02mikrNF
no factor from 2^73 to 2^74
2018-08-03Chang Chia-TcheNF
no factor from 2^72 to 2^73
2018-07-30timbitNF-PM1
B1=1365000, B2=41291250, E=6
2016-03-16Choi4KANGNF
no factor from 2^71 to 2^72
2016-01-29workerthreadNF
no factor from 2^70 to 2^71
2016-01-20workerthreadNF
no factor from 2^69 to 2^70
2016-01-17workerthreadNF
no factor from 2^68 to 2^69
2016-01-15workerthreadNF
no factor from 2^67 to 2^68
2015-01-233astNF
no factor from 2^66 to 2^67
2012-10-27RichardNF
no factor from 2^65 to 2^66
2010-11-21Jud McCranieNF
no factor from 2^64 to 2^65