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
135237031Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1117000
B2 = 976089510
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-06Luke DurantDFBC2F4909570F19013
History
DateUserTypeResult
2024-10-06slurpeeCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-10-06Luke DurantC-PRP
DFBC2F4909570F19
PRP proof power = 9
PRP: Verified
Proof certified good
2024-09-07Luke DurantNF-PM1
B1=1117000, B2=976089510
2024-03-13voidfNF
no factor from 2^76 to 2^77
2024-03-09voidfNF
no factor from 2^75 to 2^76
2023-01-06SRBaseNF
no factor from 2^74 to 2^75
2021-07-27SRBaseNF
no factor from 2^73 to 2^74
2020-11-13SRBaseNF
no factor from 2^72 to 2^73
2016-02-28workerthreadNF
no factor from 2^71 to 2^72
2016-02-03workerthreadNF
no factor from 2^70 to 2^71
2016-02-01workerthreadNF
no factor from 2^69 to 2^70
2016-01-29Ready4PrimeTimeNF
no factor from 2^68 to 2^69
2016-01-25Ready4PrimeTimeNF
no factor from 2^67 to 2^68
2015-03-26tscNF
no factor from 2^66 to 2^67
2012-10-31KayJongsmaNF
no factor from 2^65 to 2^66
2010-11-26RichardNF
no factor from 2^64 to 2^65
2010-06-08James HintzNF
no factor from 2^63 to 2^64