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
6744229
Composite, with 3 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
364188367928.4old
323947844594871444.92008-09-30 21:53:27
82603251995471036711962.82016-10-25 12:28:39
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors
ShiftTypeBase
Verified
PRP without proof (not generated)
2017-10-18kkmrkkblmbrbk6D59A81BD6CF54993664421953
Verified
PRP without proof (not generated)
2018-12-08storm55106D59A81BD6CF54993611728953
History
DateUserTypeResult
2023-12-23Stef42NF-PM1B1=284000, B2=449085000
2018-12-08storm5510C-PRPM6744229/364188367/32394784459487/8260325199547103671 : 6D59A81BD6CF5499
2017-10-18kkmrkkblmbrbkC-PRPM6744229/364188367/32394784459487/8260325199547103671 : 6D59A81BD6CF5499
2016-10-25TJAOIFFactor: 8260325199547103671
2008-09-30markrFFactor: 32394784459487