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
7930283
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
967494527929.8old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2018-06-09storm5510C27FFC200293289F1415465353
Verified
PRP without proof (not generated)
2019-11-28RuzovejC27FFC200293289F1376104253
History
DateUserTypeResult
2024-02-05Stef42NF-PM1B1=950000, B2=1968826860
2019-11-28RuzovejC-PRPM7930283/967494527 : C27FFC200293289F
2018-06-09storm5510C-PRPM7930283/967494527 : C27FFC200293289F