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
115164271Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 276
P-1
B1 = 593000
B2 = 36584460
PRP
StatusDateUserResidueShiftTypeBase
Verified2023-09-07Ryan Propper3BFCD405AE0ABC226677133713
History
DateUserTypeResult
2023-09-07Ryan PropperCERT
PRP Certification
CERT proof power = 8
Proof certified good
2023-09-07Ryan PropperC-PRP
3BFCD405AE0ABC22
PRP proof power = 8
PRP: Verified
Proof certified good
2022-05-09mrhNF-PM1
B1=593000, B2=36584460
2022-04-17TheJudgerNF
no factor from 2^76 to 2^77
2021-05-30TheJudgerNF
no factor from 2^75 to 2^76
2021-05-30TheJudgerNF
no factor from 2^74 to 2^75
2020-09-28ZenzomaNF
no factor from 2^73 to 2^74
2020-04-24SRBaseNF
no factor from 2^72 to 2^73
2019-01-13Niels_Mache_NextcloudNF
no factor from 2^71 to 2^72
2015-09-08maliNF
no factor from 2^70 to 2^71
2015-03-06bunddogNF
no factor from 2^69 to 2^70
2015-02-28SMoffatNF
no factor from 2^68 to 2^69
2015-02-20Josh FamestadNF
no factor from 2^67 to 2^68
2014-12-09RichardNF
no factor from 2^66 to 2^67
2012-06-18sasaki3NF
no factor from 2^65 to 2^66
2010-10-04CommasterNF
no factor from 2^64 to 2^65
2010-05-07Cedric VonckNF
no factor from 2^63 to 2^64