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
8334527
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 268
Factored
FactorDigitsBitsDate
66676217826.0old
22003151291031.02008-09-08 04:30:34
445563813431135.42008-09-08 04:30:34
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-10-12rucio6CB7204448C74CD43475611853
Verified
PRP without proof (not generated)
2020-04-24daveward20056CB7204448C74CD4360271853
History
DateUserTypeResult
2024-03-06Stef42NF-PM1B1=3000000, B2=5803720650
2020-04-24daveward2005C-PRP
M8334527/66676217/2200315129/44556381343 : 6CB7204448C74CD4
2018-10-12rucioC-PRP
M8334527/66676217/2200315129/44556381343 : 6CB7204448C74CD4
2008-09-08Will EdgingtonFFactor: 44556381343
2008-09-08Will EdgingtonFFactor: 2200315129