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
129405817Composite: proven not-prime with PRP test
TF
No factors below 277
TF target 277
P-1
B1 = 1162000
B2 = 2205924630
PRP
StatusDateUserResidueShiftTypeBase
Verified2024-08-25Luke DurantAAA2E80268F4CC01013
History
DateUserTypeResult
2024-08-27ehustvedtCERT
PRP Certification
CERT proof power = 9
Proof certified good
2024-08-25Luke DurantC-PRP
AAA2E80268F4CC01
PRP proof power = 9
PRP: Verified
Proof certified good
2024-08-20Jarod McClintockNF
no factor from 2^68 to 2^69
2024-08-02Luke DurantNF-PM1
B1=1162000, B2=2205924630
2023-03-26Bill StaffenNF
no factor from 2^75 to 2^77
2022-12-23SRBaseNF
no factor from 2^74 to 2^75
2021-07-16SRBaseNF
no factor from 2^73 to 2^74
2016-11-07Ruediger EckhardNF
no factor from 2^72 to 2^73
2016-11-07Ruediger EckhardNF
no factor from 2^71 to 2^72
2016-10-27proxy2222NF
no factor from 2^70 to 2^71
2016-05-07workerthreadNF
no factor from 2^69 to 2^70
2016-04-30DerekNF
no factor from 2^68 to 2^69
2016-03-11proxy2222NF
no factor from 2^67 to 2^68
2015-01-13tscNF
no factor from 2^66 to 2^67
2012-10-05HBendtzNF
no factor from 2^65 to 2^66
2010-11-10Thomas StorkNF
no factor from 2^64 to 2^65
2010-05-31sasaki3NF
no factor from 2^63 to 2^64