Re: Quadratic Residue -- proof or example
- From: Bart Goddard <goddardbe@xxxxxxxxxxxx>
- Date: 29 Apr 2005 17:50:24 GMT
mathedman@xxxxxxxxxxxxxxx wrote:
>
> Given: P is a prime of the form 8k+1.
> Prove: P cannot be a quadratic residue of both P+3 and P+7
>
> (else, give a counter example)
>
I think P=1129 is a counter example.
.
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