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
8324077
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
199777849927.6old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-11Oliver Kruse27CA5473CBF4C2041377572953
Verified
PRP without proof (not generated)
2020-04-20oodaira27CA5473CBF4C2041628250453
History
DateUserTypeResult
2024-06-10Stef42NF-PM1B1=1375000, B2=2725257990
2020-04-20oodairaC-PRPM8324077/199777849 : 27CA5473CBF4C204
2018-10-11Oliver KruseC-PRPM8324077/199777849 : 27CA5473CBF4C204