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
137161597Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1827000
B2 = 187184382
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-10-15Luke Durant4C022A8A31F91E11013
History
DateUserTypeResult
2024-10-19George WoltmanCERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-10-15Luke DurantC-PRP
4C022A8A31F91E11
PRP proof power = 8
PRP: Verified
Proof certified good
2024-09-18JurzalNF-PM1
B1=1827000, B2=187184382
2024-07-25ResolverNF
no factor from 2^76 to 2^77
2024-07-12SRBaseNF
no factor from 2^75 to 2^76
2023-01-15SRBaseNF
no factor from 2^74 to 2^75
2021-07-31SRBaseNF
no factor from 2^73 to 2^74
2020-10-23SRBaseNF
no factor from 2^72 to 2^73
2016-02-26Ready4PrimeTimeNF
no factor from 2^71 to 2^72
2016-02-13dbaughNF
no factor from 2^70 to 2^71
2015-01-03La GüiraNF
no factor from 2^69 to 2^70
2015-01-03La GüiraNF
no factor from 2^68 to 2^69
2010-12-01Michael CNF
no factor from 2^64 to 2^68
2010-06-10sasaki3NF
no factor from 2^63 to 2^64