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
8295967
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
14732763139271074391960.4old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-09-30rucio0F9B87356463D5101789812753
Verified
PRP without proof (not generated)
2020-05-08Luigi Morelli0F9B87356463D5101517307953
History
DateUserTypeResult
2024-04-07Stef42NF-PM1B1=970000, B2=2344988100
2020-05-08Luigi MorelliC-PRPM8295967/1473276313927107439 : 0F9B87356463D510
2018-09-30rucioC-PRPM8295967/1473276313927107439 : 0F9B87356463D510
1998-09-06-anonymous-FFactor: 1473276313927107439