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
7918793
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
443452409928.7old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-06-06storm5510DBD92B78DD89DCF71294602453
Verified
PRP without proof (not generated)
2019-11-19marssystemsDBD92B78DD89DCF71544091553
History
DateUserTypeResult
2024-02-05Stef42NF-PM1B1=950000, B2=1968826860
2019-11-19marssystemsC-PRPM7918793/443452409 : DBD92B78DD89DCF7
2018-06-06storm5510C-PRPM7918793/443452409 : DBD92B78DD89DCF7