Date: Feb 4, 2013 1:30 PM Author: quasi Subject: Re: A quicker way? firstname.lastname@example.org wrote:
>I am looking for a general solution of n^2 = N + a^2, but
>perhaps there is none. Btw, how long would it take to
>factorize N if it were the product of two very big primes?
It depends on how big.