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
8332169
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
1863641848074486311857.4old
209516891295921877612064.22017-08-08 11:29:38
223450634173737798569189532684.22024-05-10 07:17:33
P-1 factors
DateFactorsB1B2
2024-05-1022345063417373779856918953
10250001519818300
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-14Oliver KruseA65B45D188EEE7EE2252152953
Factored
PRP without proof (not generated)
2020-04-23Wentao HuangA65B45D188EEE7EE2176153953
Verified
Certified Good
2024-05-15mrhA65B45D188EEE7EE32947353
History
DateUserTypeResult
2024-05-15Brent GoebelCERT
Proof certified good
2024-05-15mrhC-PRPM8332169/186364184807448631/20951689129592187761/22345063417373779856918953 : A65B45D188EEE7EE
Proof Certified Good

Proof Power: 8

2024-05-10Stef42F-PM1Factor: 22345063417373779856918953 / B1=1025000, B2=1519818300
2020-04-23Wentao HuangC-PRPM8332169/186364184807448631/20951689129592187761 : A65B45D188EEE7EE
2018-10-14Oliver KruseC-PRPM8332169/186364184807448631/20951689129592187761 : A65B45D188EEE7EE
2017-08-08TJAOIFFactor: 20951689129592187761
1998-09-06sssvsFFactor: 186364184807448631