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A139912
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Primes of the form 14x^2+14xy+23y^2.
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1
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23, 107, 179, 191, 263, 347, 443, 491, 599, 659, 911, 1031, 1187, 1283, 1439, 1499, 1583, 1667, 1871, 2003, 2027, 2207, 2339, 2447, 2531, 2591, 2843, 2963, 3119, 3299, 3371, 3467, 3539, 3623, 3719, 3767, 3851, 4211, 4391, 4463, 4523, 4547
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OFFSET
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1,1
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COMMENTS
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Discriminant=-1092. See A139827 for more information.
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LINKS
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FORMULA
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The primes are congruent to {23, 95, 107, 155, 179, 191, 263, 347, 407, 443, 491, 575, 599, 659, 779, 911, 935, 1031} (mod 1092).
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MATHEMATICA
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QuadPrimes2[14, -14, 23, 10000] (* see A106856 *)
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PROG
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(Magma) [ p: p in PrimesUpTo(6000) | p mod 1092 in [23, 95, 107, 155, 179, 191, 263, 347, 407, 443, 491, 575, 599, 659, 779, 911, 935, 1031]]; // 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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EXTENSIONS
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STATUS
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approved
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