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
8322841
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
39949636811031.9old
1304028400062598331856.92015-05-06 11:18:22
172361520035471234739343692683.82024-06-10 21:29:47
P-1 factors
DateFactorsB1B2
2024-06-1017236152003547123473934369
13750002788626750
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-19-anonymous-8C6FFE3828B7F66E2790543153
Factored
PRP without proof (not generated)
2020-04-22GAN8C6FFE3828B7F66E2692839653
Verified
Certified Good
2024-06-16dnova8C6FFE3828B7F66E338464853
History
DateUserTypeResult
2024-06-16jftobolskiCERT
Proof certified good
2024-06-16dnovaC-PRPM8322841/3994963681/130402840006259833/17236152003547123473934369 : 8C6FFE3828B7F66E
Proof Certified Good

Proof Power: 8

2024-06-10Stef42F-PM1Factor: 17236152003547123473934369 / B1=1375000, B2=2788626750
2020-04-22GANC-PRPM8322841/3994963681/130402840006259833 : 8C6FFE3828B7F66E
2018-10-19-anonymous-C-PRPM8322841/3994963681/130402840006259833 : 8C6FFE3828B7F66E
2015-05-06TJAOIFFactor: 130402840006259833