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A139853
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Primes of the form 11x^2+6xy+11y^2.
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2
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11, 43, 67, 107, 163, 179, 211, 331, 347, 379, 443, 491, 499, 547, 571, 659, 683, 739, 827, 883, 907, 947, 1019, 1051, 1163, 1171, 1187, 1283, 1451, 1499, 1523, 1579, 1619, 1667, 1723, 1747, 1787, 2003, 2011, 2027, 2083, 2179, 2251, 2339, 2347
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OFFSET
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1,1
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COMMENTS
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Discriminant=-448. See A139827 for more information.
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LINKS
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FORMULA
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The primes are congruent to {11, 43, 51} (mod 56).
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MATHEMATICA
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Union[QuadPrimes2[11, 6, 11, 10000], QuadPrimes2[11, -6, 11, 10000]] (* see A106856 *)
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PROG
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(Magma) [ p: p in PrimesUpTo(3000) | p mod 56 in {11, 43, 51}]; // _Vincenzao Librandi_, Jul 29 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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