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
8332823
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
172087060742976011753.9old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-16marcomich12090EF84C34C2331797628653
Verified
PRP without proof (not generated)
2020-04-24arnaud12090EF84C34C2331350163853
History
DateUserTypeResult
2024-05-10Stef42NF-PM1B1=1025000, B2=1519818300
2020-04-24arnaudC-PRP
M8332823/17208706074297601 : 12090EF84C34C233
2018-10-16marcomichC-PRP
M8332823/17208706074297601 : 12090EF84C34C233
1998-09-06-anonymous-FFactor: 17208706074297601