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
115425131Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 556000
B2 = 23541000
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-01-28Smok_bmv EDB999619B4CDA218660533213
History
DateUserTypeResult
2024-01-28Section 31CERT
PRP Certification
CERT proof power = 8
Proof certified good
2024-01-28Smok_bmv C-PRP
EDB999619B4CDA21
PRP proof power = 8
PRP: Verified
Proof certified good
2022-05-15owftheevilNF-PM1
B1=556000, B2=23541000
2022-04-18TheJudgerNF
no factor from 2^76 to 2^77
2021-06-02TheJudgerNF
no factor from 2^75 to 2^76
2020-10-29hktNF
no factor from 2^74 to 2^75
2020-10-01ZenzomaNF
no factor from 2^73 to 2^74
2020-04-24SRBaseNF
no factor from 2^72 to 2^73
2015-02-26XebecerNF
no factor from 2^71 to 2^72
2015-02-26XebecerNF
no factor from 2^70 to 2^71
2015-02-26XebecerNF
no factor from 2^69 to 2^70
2015-02-26XebecerNF
no factor from 2^68 to 2^69
2015-02-26XebecerNF
no factor from 2^67 to 2^68
2014-11-26vwflat4NF
no factor from 2^66 to 2^67
2012-06-19ALSNF
no factor from 2^65 to 2^66
2010-10-05Thomas StorkNF
no factor from 2^64 to 2^65
2010-05-08sasaki3NF
no factor from 2^63 to 2^64