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
8316353
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
49898119825.6old
27942946091031.42008-09-08 04:30:13
98299292471033.22008-09-08 04:30:13
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-08treborCE940A99C5ED547B363751953
Verified
PRP without proof (not generated)
2020-04-20GANCE940A99C5ED547B3696468553
History
DateUserTypeResult
2024-03-06Stef42NF-PM1B1=3000000, B2=6211055760
2020-04-20GANC-PRPM8316353/49898119/2794294609/9829929247 : CE940A99C5ED547B
2018-10-08treborC-PRPM8316353/49898119/2794294609/9829929247 : CE940A99C5ED547B
2008-09-08Will EdgingtonFFactor: 9829929247
2008-09-08Will EdgingtonFFactor: 2794294609