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

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MnStatusDetails
725000153Factored
FactorDigitsBitsDate
12914244463504325431132270.12017-01-05 09:45:12
History
DateUserTypeResult
2017-01-05ConductorF
Factor: 1291424446350432543113 / TF: 70-71
2013-09-24monstNF
no factor from 2^66 to 2^70
2012-04-12monstNF
no factor from 2^65 to 2^66
2010-03-09monstNF
no factor from 2^64 to 2^65