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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MnDetails
8333447
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
938679470091136.4old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-16Oliver KruseA736F97876CCCF271118847253
Verified
PRP without proof (not generated)
2020-04-24oodairaA736F97876CCCF271309540853
History
DateUserTypeResult
2024-05-10Stef42NF-PM1B1=1025000, B2=1519818300
2020-04-24oodairaC-PRPM8333447/93867947009 : A736F97876CCCF27
2018-10-16Oliver KruseC-PRPM8333447/93867947009 : A736F97876CCCF27