Marin Mersenne 2^P-1
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GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
40338511Factored
FactorDigitsBitsDate
401328032702587036346496472685.12017-02-26 21:14:44
LL
StatusDateUserResidueShift
Verified (Factored)2007-12-03Thomas R. StephensonFD6187B692BD3DCE12092352
Verified (Factored)2017-02-26jg5FD6187B692BD3DCE5341813
P-1 factors
DateFactorB1B2
2017-02-264013280327025870363464964744500011125000
History
DateUserTypeResult
2017-02-26Bruno VictalF-PM1
Factor: 40132803270258703634649647 / (P-1, B1=445000, B2=11125000, E=12)
2017-02-26jg5C-LL
FD6187B692BD3DCE
2015-03-08el groccoNF
no factor from 2^71 to 2^72
2014-12-22NickOfTimeNF
no factor from 2^70 to 2^71
2014-12-22NickOfTimeNF
no factor from 2^69 to 2^70