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
32615519Factored
FactorDigitsBitsDate
291118237520800606810092374.6old
57995534478669980242512227280738985736118.82008-07-15 22:36:37
PRP Cofactor
StatusDateUserResidueNumber of
known factors
ShiftTypeBase
Verified2023-02-08Dobri8A19093A445FEB002785827653
History
DateUserTypeResult
2023-02-08Jon PaceCERT
PRP Certification
Proof certified good
2023-02-08DobriC-PRP
M32615519/29111823752080060681009/579955344786699802425122272807389857 : 8A19093A445FEB00
PRP proof power = 9
PRP: Verified
Proof certified good
2023-02-04DobriNF
no factor from 2^75 to 2^76
2023-02-03DobriF
Factor: 29111823752080060681009 / TF: 74-75
2023-02-03DobriNF
no factor from 2^73 to 2^74
2023-02-03DobriNF
no factor from 2^72 to 2^73
2023-02-02DobriNF
no factor from 2^71 to 2^72
2023-02-02DobriNF
no factor from 2^70 to 2^71
2023-02-02DobriNF
no factor from 2^69 to 2^70
2023-02-02DobriNF
no factor from 2^68 to 2^69
2023-02-02DobriNF
no factor from 2^67 to 2^68
2016-06-27Adam BuranNF
no factor from 2^6 to 2^60
2008-07-15George WoltmanF-PM1
Factor: 16883557781507228301791814367046196799027536978239179125713