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
8323253
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
13592205079131340.3old
108489287341539933612063.22017-01-09 12:30:56
16506572786159595599032270.52024-04-08 17:11:24
P-1 factors
DateFactorsB1B2
2024-04-081650657278615959559903
141000210169050
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-09ATH84AAB2E1D976E9202444427753
Factored
PRP without proof (not generated)
2020-04-19oodaira84AAB2E1D976E9202507516653
Verified
Certified Good
2024-04-14mrh84AAB2E1D976E920352165953
History
DateUserTypeResult
2025-05-07beepNF-PM1B1=1900000, B2=10261521270
2024-04-15Adam StinchcombeCERT
Proof certified good
2024-04-14mrhC-PRPM8323253/1359220507913/10848928734153993361/1650657278615959559903 : 84AAB2E1D976E920
Proof Certified Good

Proof Power: 8

2024-04-08Stef42F-PM1Factor: 1650657278615959559903 / B1=141000, B2=210169050
2020-04-19oodairaC-PRPM8323253/1359220507913/10848928734153993361 : 84AAB2E1D976E920
2018-10-09ATHC-PRPM8323253/1359220507913/10848928734153993361 : 84AAB2E1D976E920
2017-01-09TJAOIFFactor: 10848928734153993361