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

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MnStatusDetails
90646223Factored
FactorDigitsBitsDate
535392728616449133575723768440015134112.02019-02-26 04:19:44
P-1 factors
DateFactorB1B2
2019-02-26535392728616449133575723768440015169500012683750
History
DateUserTypeResult
2019-02-26alexF-PM1
Factor: 5353927286164491335757237684400151 / (P-1, B1=695000, B2=12683750)
2019-01-20TheJudgerNF
no factor from 2^76 to 2^77
2018-12-09Strolling JellyfishNF
no factor from 2^75 to 2^76
2018-12-09Strolling JellyfishNF
no factor from 2^74 to 2^75
2018-12-06Tim SorberaNF
no factor from 2^73 to 2^74
2017-04-28Carsten KossendeyNF
no factor from 2^72 to 2^73
2014-09-01Ilya AlexandrovNF
no factor from 2^71 to 2^72
2014-09-01Ilya AlexandrovNF
no factor from 2^70 to 2^71
2014-05-29SMoffatNF
no factor from 2^69 to 2^70
2013-06-22Carsten KossendeyNF
no factor from 2^68 to 2^69
2011-01-27Carsten KossendeyNF
no factor from 2^67 to 2^68
2010-11-21Carsten KossendeyNF
no factor from 2^66 to 2^67
2010-10-02Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-09-10Carsten KossendeyNF
no factor from 2^64 to 2^65