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
8333183
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
16666367824.0old
23768816702811191651.12014-06-17 11:40:46
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-15Luigi Morelli5A0412DACD7F8BE72676218653
Verified
PRP without proof (not generated)
2020-04-25arnaud5A0412DACD7F8BE72627321453
History
DateUserTypeResult
2024-05-10Stef42NF-PM1B1=1025000, B2=1519818300
2020-04-25arnaudC-PRPM8333183/16666367/2376881670281119 : 5A0412DACD7F8BE7
2018-10-15Luigi MorelliC-PRPM8333183/16666367/2376881670281119 : 5A0412DACD7F8BE7
2014-06-17TJAOIFFactor: 2376881670281119