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

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MnStatusDetails
90767087Factored
FactorDigitsBitsDate
454558452664557833751931212685.22019-03-15 01:53:45
P-1 factors
DateFactorB1B2
2019-03-15454558452664557833751931216700000
History
DateUserTypeResult
2019-03-15Smok_bmv F-PM1
Factor: 45455845266455783375193121 / (P-1, B1=670000)
2019-01-20TheJudgerNF
no factor from 2^76 to 2^77
2018-12-09TheJudgerNF
no factor from 2^75 to 2^76
2018-12-09TheJudgerNF
no factor from 2^74 to 2^75
2018-12-09TheJudgerNF
no factor from 2^73 to 2^74
2017-06-22Carsten KossendeyNF
no factor from 2^72 to 2^73
2016-06-05Carsten KossendeyNF
no factor from 2^71 to 2^72
2014-09-10PascalBieriNF
no factor from 2^70 to 2^71
2014-02-01pankgeorgNF
no factor from 2^69 to 2^70
2013-06-26Carsten KossendeyNF
no factor from 2^68 to 2^69
2011-08-01Carsten KossendeyNF
no factor from 2^67 to 2^68
2010-12-01Carsten KossendeyNF
no factor from 2^66 to 2^67
2010-11-05Carsten KossendeyNF
no factor from 2^65 to 2^66
2010-05-31Carsten KossendeyNF
no factor from 2^64 to 2^65