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
129318823Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1162000
B2 = 2205924630
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-08-21Luke Durant307C1E711203AA87013
History
DateUserTypeResult
2024-08-21Chun sung sooCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-08-21Luke DurantC-PRP
307C1E711203AA87
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-02Luke DurantNF-PM1
B1=1162000, B2=2205924630
2023-03-15TravisJankNF
no factor from 2^76 to 2^77
2023-03-15TravisJankNF
no factor from 2^75 to 2^76
2022-12-23SRBaseNF
no factor from 2^74 to 2^75
2021-07-15SRBaseNF
no factor from 2^73 to 2^74
2020-10-22SRBaseNF
no factor from 2^72 to 2^73
2016-10-28NoWhereManNF
no factor from 2^71 to 2^72
2016-10-18proxy2222NF
no factor from 2^70 to 2^71
2016-04-28DerekNF
no factor from 2^69 to 2^70
2016-04-27DerekNF
no factor from 2^68 to 2^69
2016-03-10proxy2222NF
no factor from 2^67 to 2^68
2015-01-13KayJongsmaNF
no factor from 2^66 to 2^67
2012-10-05Mark ScudderNF
no factor from 2^65 to 2^66
2010-11-10Torchwood InstituteNF
no factor from 2^64 to 2^65
2010-07-30Marcus OldsNF
no factor from 2^63 to 2^64