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
8154779Factored
FactorDigitsBitsDate
8305115449681031549.6old
37667174063428571651.72008-09-08 04:25:44
55359526962778408331962.32016-07-18 10:28:34
PRP Cofactor
StatusDateUserResidueNumber of
known factors		ShiftTypeBase
Verified2018-06-26kkmrkkblmbrbk35C176F0759F00783427159753
Verified2020-02-21ATH35C176F0759F00783772552653
History
DateUserTypeResult
2023-09-05FlaukrotistNF
no factor from 2^68 to 2^69
2023-09-03FlaukrotistNF-PM1
B1=2200000, B2=1965643020
2022-06-24LordJuliusNF
no factor from 2^66 to 2^67
2022-06-24LordJuliusNF
no factor from 2^65 to 2^66
2022-06-24LordJuliusNF
no factor from 2^64 to 2^65
2022-06-24LordJuliusNF
no factor from 2^63 to 2^64
2022-06-20FlaukrotistNF
no factor from 2^67 to 2^68
2020-02-21ATHC-PRP
M8154779/830511544968103/3766717406342857/5535952696277840833 : 35C176F0759F0078
PRP: Verified
PRP without proof (not generated)
2018-06-26kkmrkkblmbrbkC-PRP
M8154779/830511544968103/3766717406342857/5535952696277840833 : 35C176F0759F0078
PRP: Verified
PRP without proof (not generated)
2016-07-18TJAOIF
Factor: 5535952696277840833 / TF: 62-63
2008-09-08Will EdgingtonF
Factor: 3766717406342857