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Primes that are squares mod 53.
1

%I #13 Dec 04 2023 01:51:40

%S 7,11,13,17,29,37,43,47,59,89,97,107,113,131,149,163,197,199,211,223,

%T 227,229,241,269,271,281,293,307,311,317,331,347,367,409,431,433,439,

%U 449,461,467,487,521,523,541,547,577,587,593,599,607,619,643,647,653

%N Primes that are squares mod 53.

%H Robert Price, <a href="/A191035/b191035.txt">Table of n, a(n) for n = 1..7480</a>

%t Select[Prime[Range[200]], JacobiSymbol[#,53]==1&]

%o (Magma) [p: p in PrimesUpTo(653) | JacobiSymbol(p, 53) eq 1]; // _Vincenzo Librandi_, Sep 10 2012

%K nonn,easy

%O 1,1

%A _T. D. Noe_, May 24 2011