Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnDetails
8374339
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
150738103927.2old
74102435743472391652.72014-08-21 11:39:50
1079042405977250808712166.52020-05-19 10:24:52
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Factored
PRP without proof (not generated)
2018-10-18rucioE3A2ACEDBF26310C2332003953
Factored
PRP without proof (not generated)
2020-05-09ATHE3A2ACEDBF26310C2377474153
Verified
PRP without proof (not generated)
2020-05-22ANONYMOUSE3A2ACEDBF26310C3577607953
History
DateUserTypeResult
2024-03-07Stef42NF-PM1B1=3000000, B2=6331334100
2020-05-22ANONYMOUSC-PRPM8374339/150738103/7410243574347239/107904240597725080871 : E3A2ACEDBF26310C
2020-05-19TJAOIFFactor: 107904240597725080871
2020-05-09ATHC-PRPM8374339/150738103/7410243574347239 : E3A2ACEDBF26310C
2018-10-18rucioC-PRPM8374339/150738103/7410243574347239 : E3A2ACEDBF26310C
2014-08-21TJAOIFFactor: 7410243574347239