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A139923
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Primes of the form 8x^2+39y^2.
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2
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47, 71, 167, 239, 359, 383, 431, 479, 743, 839, 863, 983, 1103, 1151, 1319, 1367, 1487, 1607, 2039, 2087, 2111, 2351, 2399, 2423, 2543, 2663, 2711, 2879, 2927, 3023, 3167, 3191, 3359, 3671, 3863, 3911, 4127, 4271, 4583, 4751, 4799, 4919
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OFFSET
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1,1
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COMMENTS
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Discriminant=-1248. See A139827 for more information.
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LINKS
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FORMULA
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The primes are congruent to {47, 71, 119, 167, 215, 239} (mod 312).
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MATHEMATICA
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QuadPrimes2[8, 0, 39, 10000] (* see A106856 *)
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PROG
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(Magma) [ p: p in PrimesUpTo(6000) | p mod 312 in [47, 71, 119, 167, 215, 239]]; // Vincenzo Librandi, Aug 01 2012
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CROSSREFS
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KEYWORD
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nonn,easy
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AUTHOR
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STATUS
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approved
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