

A038927


Primes p such that 47 is a square mod p.


2



2, 11, 17, 19, 23, 31, 37, 43, 47, 53, 61, 67, 89, 97, 101, 107, 127, 139, 149, 151, 157, 163, 167, 173, 179, 197, 199, 211, 223, 227, 241, 269, 277, 311, 337, 353, 359, 367, 397, 401, 419, 443, 457, 463, 467, 499
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OFFSET

1,1


COMMENTS

Also, only entries p=1 (mod 4) of the sequence are squares mod 47 (from the quadratic reciprocity law).  Lekraj Beedassy, Jul 21 2004


LINKS



MATHEMATICA

Select[Prime[Range[100]], ! JacobiSymbol[47, #] == 1 &] (* Vincenzo Librandi, Sep 08 2012 *)


CROSSREFS



KEYWORD

nonn


AUTHOR



STATUS

approved



