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
8333033
Composite, with 1 known prime factor. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
2287084237191237.7old
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-14Oliver KruseFC59F31A4F89FEF41823712053
Verified
PRP without proof (not generated)
2020-04-22ATHFC59F31A4F89FEF41461654153
History
DateUserTypeResult
2024-05-10Stef42NF-PM1B1=1025000, B2=1519818300
2020-04-22ATHC-PRPM8333033/228708423719 : FC59F31A4F89FEF4
2018-10-14Oliver KruseC-PRPM8333033/228708423719 : FC59F31A4F89FEF4