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
6747379
Composite, with 2 known prime factors. Cofactor is composite.
Trial Factored to 268
TF target 267
Factored
FactorDigitsBitsDate
64369995671032.6old
7574966760910391549.42014-04-29 11:32:49
PRP Cofactor
StatusProofDateUserResidueNumber of
known factors		ShiftTypeBase
Verified
PRP without proof (not generated)
2018-01-07Oliver Kruse6344C7E955F24900297100453
Verified
PRP without proof (not generated)
2018-12-09storm55106344C7E955F249002141585153
History
DateUserTypeResult
2023-12-23Stef42NF-PM1B1=284000, B2=449085000
2018-12-09storm5510C-PRP
M6747379/6436999567/757496676091039 : 6344C7E955F24900
2018-01-07Oliver KruseC-PRP
M6747379/6436999567/757496676091039 : 6344C7E955F24900
2014-04-29TJAOIFFactor: 757496676091039