Loading ...
Sorry, an error occurred while loading the content.
 

Re: cubic pseudoprimes

Expand Messages
  • paulunderwooduk <paulunderwood@mindless.
    please see OP: http://groups.yahoo.com/group/primenumbers/message/8856 I have tested 1
    Message 1 of 2 , Jan 1, 2003
      please see OP:

      http://groups.yahoo.com/group/primenumbers/message/8856

      I have tested 1<x<=10^11 (4,772,369,646 PrPs). Many thanks to Michael
      Angel who tested 10^11<x<=223,490,000,000. We found no composite x-
      PrP x^3-x-1. The computations took some 250 GHz days in total.

      Paul
    Your message has been successfully submitted and would be delivered to recipients shortly.