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:





MnDetails
9704039
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
19408079824.2old
5193250192507431548.92014-04-16 11:35:53
2733320990130009915592167.92023-08-23 07:54:14
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2019-10-16mnd976C9A3AD7E71A7452880246053
Factored
Certified Good
2020-12-24storm551076C9A3AD7E71A7452419201453
Verified
Certified Good
2023-08-23Naegi Makoto76C9A3AD7E71A7453483154453
History
DateUserTypeResult
2023-08-23curtiscCERT
Proof certified good
2023-08-23Naegi MakotoC-PRPM9704039/19408079/519325019250743/273332099013000991559 : 76C9A3AD7E71A745
Proof Certified Good

Proof Power: 8

2023-08-23TJAOIFFactor: 273332099013000991559
2020-12-24Ben DeloCERT
Proof certified good
2020-12-24storm5510C-PRPM9704039/19408079/519325019250743 : 76C9A3AD7E71A745
Proof Certified Good

Proof Power: 8

2019-10-16mnd9C-PRPM9704039/19408079/519325019250743 : 76C9A3AD7E71A745
2014-04-16TJAOIFFactor: 519325019250743