MinT - Information on Result #855955

Information on Result #855955

Linear OOA(9¹³⁹, 72, F₉, 2, 116) (dual of [(72, 2), 5, 117]-NRT-code), using OOA 2-folding based on linear OA(9¹³⁹, 144, F₉, 116) (dual of [144, 5, 117]-code), using

juxtaposition [i] based on
1. linear OA(9⁷, 12, F₉, 6) (dual of [12, 5, 7]-code), using
  - discarding factors / shortening the dual code based on linear OA(9⁷, 17, F₉, 6) (dual of [17, 10, 7]-code), using
    - 3 times truncation [i] based on linear OA(9¹⁰, 20, F₉, 9) (dual of [20, 10, 10]-code), using
      - extended quadratic residue code Q_e(20,9) [i]
2. linear OA(9¹²⁷, 132, F₉, 109) (dual of [132, 5, 110]-code), using
  - a quasi-cyclic code by Bierbrauer and Gulliver [i]

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.

Other Results with Identical Parameters

None.

Depending Results

None.