MinT - Information on Result #909208

Information on Result #909208

Linear OOA(3²⁴⁹, 127, F₃, 2, 169) (dual of [(127, 2), 5, 170]-NRT-code), using juxtaposition based on

linear OOA(3¹⁹, 12, F₃, 2, 15) (dual of [(12, 2), 5, 16]-NRT-code), using
- extended algebraic-geometric NRT-code AG_e(2;F,8P) [i] based on function field F/F₃ with g(F) = 4 and N(F) ≥ 12, using
  - an explicitly constructive algebraic function field [i]
linear OOA(3²²⁵, 115, F₃, 2, 153) (dual of [(115, 2), 5, 154]-NRT-code), using
- juxtaposition [i] based on
  1. linear OOA(3¹⁵, 10, F₃, 2, 12) (dual of [(10, 2), 5, 13]-NRT-code), using
    - extended algebraic-geometric NRT-code AG_e(2;F,7P) [i] based on function field F/F₃ with g(F) = 3 and N(F) ≥ 10, using
      - an explicitly constructive algebraic function field [i]
  2. linear OOA(3²⁰⁵, 105, F₃, 2, 140) (dual of [(105, 2), 5, 141]-NRT-code), using
    - repeating each code word 3 times [i] based on linear OOA(3⁶⁵, 35, F₃, 2, 46) (dual of [(35, 2), 5, 47]-NRT-code), using
      - 9 step truncation [i] based on linear OOA(3⁷⁴, 40, F₃, 2, 55) (dual of [(40, 2), 6, 56]-NRT-code), using
        concatenation of two NRT-codes [i] based on
        linear OA(9⁷, 10, F₉, 7) (dual of [10, 3, 8]-code or 10-arc in PG(6,9)), using
        extended Reedâ€“Solomon code RS_e(3,9) [i]
        linear OOA(3⁶, 4, F₃, 2, 6) (dual of [(4, 2), 2, 7]-NRT-code), using
        extended Reedâ€“Solomon NRT-code RS_e(2;2,3) [i]

Mode: Constructive and linear.

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