MinT - Information on Result #964763

Information on Result #964763

Linear OOA(4¹²⁷, 77, F₄, 3, 47) (dual of [(77, 3), 104, 48]-NRT-code), using OOA 3-folding based on linear OA(4¹²⁷, 231, F₄, 47) (dual of [231, 104, 48]-code), using

discarding factors / shortening the dual code based on linear OA(4¹²⁷, 232, F₄, 47) (dual of [232, 105, 48]-code), using
- concatenation of two codes [i] based on
  1. linear OA(64²³, 58, F₆₄, 23) (dual of [58, 35, 24]-code or 58-arc in PG(22,64)), using
    - discarding factors / shortening the dual code based on linear OA(64²³, 64, F₆₄, 23) (dual of [64, 41, 24]-code or 64-arc in PG(22,64)), using
      - Reedâ€“Solomon code RS(41,64) [i]
  2. linear OA(4¹, 4, F₄, 1) (dual of [4, 3, 2]-code), using
    - discarding factors / shortening the dual code based on linear OA(4¹, s, F₄, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
      - parity-check code [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.