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
8329129
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
714181999017911446.0old
43374291154145201838972271.92024-04-08 17:11:33
P-1 factors
DateFactorsB1B2
2024-04-084337429115414520183897
141000210169050
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-15Oliver KruseE062DDF30EBD763C1650688453
Factored
PRP without proof (not generated)
2020-04-23daveward2005E062DDF30EBD763C1252316353
Verified
Certified Good
2024-04-14dnovaE062DDF30EBD763C2628906453
History
DateUserTypeResult
2025-04-21beepNF-PM1B1=1900000, B2=10261521270
2024-04-15voidfCERT
Proof certified good
2024-04-14dnovaC-PRPM8329129/71418199901791/4337429115414520183897 : E062DDF30EBD763C
Proof Certified Good

Proof Power: 8

2024-04-08Stef42F-PM1Factor: 4337429115414520183897 / B1=141000, B2=210169050
2020-04-23daveward2005C-PRPM8329129/71418199901791 : E062DDF30EBD763C
2018-10-15Oliver KruseC-PRPM8329129/71418199901791 : E062DDF30EBD763C