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Old 2021-06-10, 20:57   #9
paulunderwood
 
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Sep 2002
Database er0rr

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Well that was a lot of BS maths.

Quote:
Originally Posted by paulunderwood View Post

Let:
x^2-P*x+Q=0
y^2-P*y-Q=0
s^2-P*s+R=0
t^2-P*t-R=0
I have tested (with strong kroneckers and gcd(P,n)==1 and gcd(Q^2-R^2,n)==1) for Q=1 up to n < 10^6 and for all Q for n up to 1.8*10^4 with Pari/GP. When I get some free time I will convert to my own C library

Last fiddled with by paulunderwood on 2021-06-11 at 01:05
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