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
8322187
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
571657420630709511755.7old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-14Oliver Kruse8F6DBB016C84EF541468417653
Verified
PRP without proof (not generated)
2020-04-22Luigi Morelli8F6DBB016C84EF541352450253
History
DateUserTypeResult
2024-06-10Stef42NF-PM1B1=1375000, B2=2725257990
2020-04-22Luigi MorelliC-PRPM8322187/57165742063070951 : 8F6DBB016C84EF54
2018-10-14Oliver KruseC-PRPM8322187/57165742063070951 : 8F6DBB016C84EF54
1998-09-06-anonymous-FFactor: 57165742063070951