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

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MnStatusDetails
84418853Factored
FactorDigitsBitsDate
143427713594271949190506899289509201991340130.12017-11-12 16:04:34
P-1 factors
DateFactorB1B2
2017-11-12143427713594271949190506899289509201991367500013331250
History
DateUserTypeResult
2017-11-12TheJudgerF-PM1
Factor: 1434277135942719491905068992895092019913 / (P-1, B1=675000, B2=13331250, E=12)
2017-04-24TheJudgerNF
no factor from 2^75 to 2^76
2017-04-24TheJudgerNF
no factor from 2^74 to 2^75
2017-04-24TheJudgerNF
no factor from 2^73 to 2^74
2017-01-25Judge HaleNF
no factor from 2^72 to 2^73
2017-01-25Judge HaleNF
no factor from 2^71 to 2^72
2013-07-12Norman LeyNF
no factor from 2^70 to 2^71
2013-02-22roemer2201NF
no factor from 2^69 to 2^70
2013-02-21roemer2201NF
no factor from 2^68 to 2^69
2013-02-21roemer2201NF
no factor from 2^67 to 2^68
2013-02-20Juergen KampmeierNF
no factor from 2^66 to 2^67
2012-08-15Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-23Architects CubedNF
no factor from 2^64 to 2^65