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

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MnStatusDetails
81676369Factored
FactorDigitsBitsDate
226902555959747109160608103980039055337120.82017-07-04 00:46:17
P-1 factors
DateFactorB1B2
2017-07-04226902555959747109160608103980039055373000014600000
History
DateUserTypeResult
2017-07-04Architects CubedF-PM1
Factor: 2269025559597471091606081039800390553
2016-11-06TheJudgerNF
no factor from 2^74 to 2^75
2016-11-06TheJudgerNF
no factor from 2^73 to 2^74
2016-10-12dragonbud20NF
no factor from 2^72 to 2^73
2014-03-01nate.andersNF
no factor from 2^71 to 2^72
2014-03-01nate.andersNF
no factor from 2^70 to 2^71
2013-08-12GrunwalderGIMPNF
no factor from 2^69 to 2^70
2013-06-12mhskNF
no factor from 2^68 to 2^69
2013-02-05-Anonymous-NF
no factor from 2^67 to 2^68
2013-01-30phoenicisNF
no factor from 2^66 to 2^67
2012-08-13Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-12-15Architects CubedNF
no factor from 2^64 to 2^65