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A139887
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Primes of the form 2x^2+105y^2.
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2
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2, 107, 113, 137, 233, 347, 443, 617, 683, 827, 947, 953, 977, 1163, 1187, 1283, 1523, 1667, 1787, 1913, 2003, 2027, 2153, 2297, 2417, 2633, 2657, 2753, 2843, 2963, 3137, 3203, 3257, 3347, 3467, 3593, 3803, 3833, 4337, 4523, 4547, 4643
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OFFSET
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1,1
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COMMENTS
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Discriminant=-840. See A139827 for more information.
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LINKS
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FORMULA
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The primes are congruent to {2, 107, 113, 137, 233, 323, 347, 443, 473, 617, 683, 737, 827} (mod 840).
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MATHEMATICA
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QuadPrimes2[2, 0, 105, 10000] (* see A106856 *)
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PROG
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(Magma) [ p: p in PrimesUpTo(6000) | p mod 840 in {2, 107, 113, 137, 233, 323, 347, 443, 473, 617, 683, 737, 827}]; // 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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