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
7976483
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
1045238332331236.6old
72036489164473271652.72014-08-20 11:29:08
1035216596834879083612166.52020-04-21 12:15:06
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-07-24ATH8817AC36DC9C26732310694653
Factored
PRP without proof (not generated)
2019-12-17GAN8817AC36DC9C26732662408953
Verified
PRP without proof (not generated)
2020-04-22mrh8817AC36DC9C26733703709953
History
DateUserTypeResult
2024-02-23Stef42NF-PM1B1=2500000, B2=4821029850
2020-04-22mrhC-PRPM7976483/104523833233/7203648916447327/103521659683487908361 : 8817AC36DC9C2673
2020-04-21TJAOIFFactor: 103521659683487908361
2019-12-17GANC-PRPM7976483/104523833233/7203648916447327 : 8817AC36DC9C2673
2018-07-24ATHC-PRPM7976483/104523833233/7203648916447327 : 8817AC36DC9C2673
2014-08-20TJAOIFFactor: 7203648916447327