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22709Re: [PrimeNumbers] Re: stronger than BPSW?

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  • whygee@f-cpu.org
    May 2 7:20 AM
      On Mon, 02 May 2011 13:24:56 -0000, "paulunderwooduk"
      <paulunderwood@...> wrote:
      > Jon Grantham, in his paper Frobenius Pseudoprimes, calls this sort of
      > test "Extra strong", which is a bit confusing. I am thinking of
      > strength in terms of the jacobi symbol being -1 and the
      > selfridge-lucas sense. Should I call it "Extra strong strong"?

      I imagine that it's the moment when you require a number-based
      measurement
      of strength, the kind with a stable base unit, like the Richter scale
      :-)

      > Paul
      YG
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