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Re: [PrimeNumbers] PRP Top 50 has become PRP Top 100

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  • Mohale's Hoek TRC
    Hi Mike, There is an error in the value of n = 4497, the value should be n = 44497. Thanks for the quick response. Peter. ... From: Mikeoakes2@aol.com
    Message 1 of 9 , May 20, 2001
      Hi Mike,

      There is an error in the value of n = 4497, the value should be n = 44497.

      Thanks for the quick response.

      Peter.
      -----Original Message-----
      From: Mikeoakes2@... <Mikeoakes2@...>
      To: mohales@... <mohales@...>
      Cc: PrimeNumbers@yahoogroups.com <PrimeNumbers@yahoogroups.com>
      Date: Friday, May 18, 2001 10:03 PM
      Subject: Re: [PrimeNumbers] PRP Top 50 has become PRP Top 100


      In a message dated 18/05/2001 14:29:21 GMT Daylight Time,
      mohales@... writes:

      > Primeform gives the following as PRP
      > 6*k*(2^n - 1 - k ) + 2^n - 1, with n = 4497, k = 8939.
      > digit number = 13400.
      > A beginner in this business, I would like confirmation of this result from
      > someone.
      > Thank you.
      > Peter Lesala.

      Hi Peter,
      Something must be wrong with your expression as (if we do the substitutions
      for n and k) PFGW says:-
      6*8939*(2^4497-1-8939)+2^4497-1 has factors: 7
      Want to double-check it?
      Mike Oakes
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