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A038955
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Primes p such that 71 is a square mod p.
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1
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2, 5, 7, 11, 23, 29, 31, 37, 47, 59, 67, 71, 73, 89, 101, 109, 127, 139, 157, 163, 211, 227, 229, 233, 239, 277, 283, 293, 307, 313, 331, 347, 373, 383, 409, 439, 443, 467, 479, 487, 491, 509, 521, 523, 557, 563
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OFFSET
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1,1
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COMMENTS
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Also, only entries p=1 (mod 4) of the sequence are squares mod 71 (from the quadratic reciprocity law). - Lekraj Beedassy, Jul 21 2004
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LINKS
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MATHEMATICA
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Select[Prime[Range[110]], ! JacobiSymbol[71, #] == -1 &] (* Vincenzo Librandi, Sep 08 2012 *)
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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