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
8332007
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
216632183927.7old
28662104091031.42008-09-08 04:30:33
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-15Oliver KruseDD751558E75C548A245598953
Verified
PRP without proof (not generated)
2020-04-24Luigi MorelliDD751558E75C548A2196836553
History
DateUserTypeResult
2024-05-10Stef42NF-PM1B1=1025000, B2=1519818300
2020-04-24Luigi MorelliC-PRPM8332007/216632183/2866210409 : DD751558E75C548A
2018-10-15Oliver KruseC-PRPM8332007/216632183/2866210409 : DD751558E75C548A
2008-09-08Will EdgingtonFFactor: 2866210409