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
7931893
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
1102763606711744631856.6old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-06-09storm5510E6D0C58D75D947B51521593353
Verified
PRP without proof (not generated)
2019-11-25arnaudE6D0C58D75D947B51228394553
History
DateUserTypeResult
2024-02-05Stef42NF-PM1B1=950000, B2=1968826860
2019-11-25arnaudC-PRP
M7931893/110276360671174463 : E6D0C58D75D947B5
2018-06-09storm5510C-PRP
M7931893/110276360671174463 : E6D0C58D75D947B5
1998-08-09-anonymous-FFactor: 110276360671174463