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
8310719
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
285472699006871444.7old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-06treborA22A8212BD1D07E31630274253
Verified
PRP without proof (not generated)
2020-04-20GANA22A8212BD1D07E31626727753
History
DateUserTypeResult
2024-06-02Stef42NF-PM1B1=1251000, B2=4407975000
2020-04-20GANC-PRP
M8310719/28547269900687 : A22A8212BD1D07E3
2018-10-06treborC-PRP
M8310719/28547269900687 : A22A8212BD1D07E3