MinT - Information on Result #641111

Information on Result #641111

Linear OA(4¹³², 138, F₄, 94) (dual of [138, 6, 95]-code), using juxtaposition based on

linear OA(4⁴², 48, F₄, 30) (dual of [48, 6, 31]-code), using
- discarding factors / shortening the dual code based on linear OA(4⁴², 49, F₄, 30) (dual of [49, 7, 31]-code), using
  - 1 times truncation [i] based on linear OA(4⁴³, 50, F₄, 31) (dual of [50, 7, 32]-code), using
    - a quasi-cyclic or quasi-twisted code by Daskalov and Gulliver [i]
linear OA(4⁸⁴, 90, F₄, 63) (dual of [90, 6, 64]-code), using
- concatenation of two codes [i] based on
  1. linear OA(16¹⁵, 18, F₁₆, 15) (dual of [18, 3, 16]-code or 18-arc in PG(14,16)), using
    - Denniston code D(1,16) [i]
  2. linear OA(4³, 5, F₄, 3) (dual of [5, 2, 4]-code or 5-arc in PG(2,4) or 5-cap in PG(2,4)), using
    - extended Reedâ€“Solomon code RS_e(2,4) [i]
    - Simplex code S(2,4) [i]

Mode: Constructive and linear.

None.

None.