quadratic residues

Primes, divisors, arithmetic, number properties, ...
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Zippy
Posts: 1
Joined: Sat Jul 11, 2015 5:43 pm

quadratic residues

Post by Zippy » Sat Jul 11, 2015 5:48 pm

Hi everyone,

I am wondering if anything is known about the maximum distance between two quadratic residues modulo a primorial?

There are some texts around for a squarefree modulus but they are too complicated for me.

Thanks,

Zippy

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