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

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MnStatusDetails
65004239Factored
FactorDigitsBitsDate
16526146575425173431611257555385189708939127.02013-02-24 09:40:34
P-1 factors
DateFactorB1B2
2013-02-2416526146575425173431611257555385189708965500014410000
History
DateUserTypeResult
2022-03-30LordJuliusNF
no factor from 2^60 to 2^64
2013-02-24kdgehmanF-PM1
Factor: 165261465754251734316112575553851897089
2013-02-21kdgehmanNF
no factor from 2^71 to 2^72
2013-02-21kdgehmanNF
no factor from 2^70 to 2^71
2011-06-04laleraNF
no factor from 2^69 to 2^70
2011-03-21MarzbugNF
no factor from 2^68 to 2^69
2011-03-15MarzbugNF
no factor from 2^67 to 2^68
2011-03-07MarzbugNF
no factor from 2^66 to 2^67
2011-03-01Eric LandquistNF
no factor from 2^65 to 2^66
2009-10-30Sturle SundeNF
no factor from 2^64 to 2^65