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A139888
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Primes of the form 3x^2+70y^2.
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1
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3, 73, 97, 283, 307, 313, 433, 523, 577, 643, 787, 937, 1123, 1153, 1483, 1627, 1657, 1753, 1777, 1867, 1987, 1993, 2113, 2203, 2467, 2593, 2617, 2707, 2803, 2833, 2953, 3163, 3307, 3433, 3457, 3547, 3643, 3673, 3793, 4003, 4177, 4273, 4297
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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 {3, 73, 97, 187, 283, 307, 313, 433, 523, 577, 643, 787, 817} (mod 840).
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MATHEMATICA
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QuadPrimes2[3, 0, 70, 10000] (* see A106856 *)
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PROG
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(Magma) [ p: p in PrimesUpTo(5000) | p mod 840 in {3, 73, 97, 187, 283, 307, 313, 433, 523, 577, 643, 787, 817}]; // 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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