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A139876
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Primes of the form 7x^2+24y^2.
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3
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7, 31, 103, 199, 223, 271, 367, 439, 607, 727, 1039, 1063, 1231, 1279, 1399, 1447, 1543, 1567, 1783, 1879, 1951, 2239, 2287, 2383, 2551, 2719, 2791, 2887, 3079, 3391, 3463, 3559, 3583, 3631, 3727, 3919, 3967, 4231, 4423, 4567, 4591, 4639
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OFFSET
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1,1
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COMMENTS
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Discriminant=-672. See A139827 for more information.
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LINKS
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FORMULA
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Except for 7, the primes are congruent to {31, 55, 103} (mod 168).
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MATHEMATICA
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QuadPrimes2[7, 0, 24, 10000] (* see A106856 *)
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PROG
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(Magma) [7] cat [ p: p in PrimesUpTo(6000) | p mod 168 in {31, 55, 103}]; // Vincenzo Librandi, Jul 30 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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