Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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Exponent Range:





MnDetails
8334343
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
83343431826.3old
169413896766419376446584812683.82024-05-10 07:18:11
P-1 factors
DateFactorsB1B2
2024-05-1016941389676641937644658481
10250001519818300
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-18Oliver Kruse1C7778C16BB6981D1823261153
Factored
PRP without proof (not generated)
2020-04-23Igvan281C7778C16BB6981D1295708753
Verified
Certified Good
2024-05-16dnova1C7778C16BB6981D2226480253
History
DateUserTypeResult
2024-05-16S00030CERT
Proof certified good
2024-05-16dnovaC-PRPM8334343/83343431/16941389676641937644658481 : 1C7778C16BB6981D
Proof Certified Good

Proof Power: 8

2024-05-10Stef42F-PM1Factor: 16941389676641937644658481 / B1=1025000, B2=1519818300
2020-04-23Igvan28C-PRPM8334343/83343431 : 1C7778C16BB6981D
2018-10-18Oliver KruseC-PRPM8334343/83343431 : 1C7778C16BB6981D