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

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MnDetails
8295047
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
73102966630832871652.7old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-04Oliver KruseCE558B2EABD49B7D1772295353
Verified
PRP without proof (not generated)
2020-05-08Luigi MorelliCE558B2EABD49B7D1572855553
History
DateUserTypeResult
2024-04-07Stef42NF-PM1B1=975000, B2=2281600230
2020-05-08Luigi MorelliC-PRP
M8295047/7310296663083287 : CE558B2EABD49B7D
2018-10-04Oliver KruseC-PRP
M8295047/7310296663083287 : CE558B2EABD49B7D
1998-09-13-anonymous-FFactor: 7310296663083287