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Let this prime be P. Then P, Q=2P-1, and R=4P-3 form the smallest Cunningham chain of length 3 (2nd kind) such that P mod N = Q mod N = R mod N = 1 for all N < 2^8. [Rupinski]

 

  Submitted: 2004-04-09 22:08:51;   Last Modified: 2008-01-30 11:28:00.



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