MinT - Information on Result #818496

Information on Result #818496

Linear OOA(3¹⁷¹, 137, F₃, 2, 59) (dual of [(137, 2), 103, 60]-NRT-code), using OOA 2-folding based on linear OA(3¹⁷¹, 274, F₃, 59) (dual of [274, 103, 60]-code), using

discarding factors / shortening the dual code based on linear OA(3¹⁷¹, 275, F₃, 59) (dual of [275, 104, 60]-code), using
- concatenation of two codes [i] based on
  1. linear OA(81²⁹, 55, F₈₁, 29) (dual of [55, 26, 30]-code or 55-arc in PG(28,81)), using
    - discarding factors / shortening the dual code based on linear OA(81²⁹, 81, F₈₁, 29) (dual of [81, 52, 30]-code or 81-arc in PG(28,81)), using
      - Reedâ€“Solomon code RS(52,81) [i]
  2. linear OA(3¹, 5, F₃, 1) (dual of [5, 4, 2]-code), using
    - discarding factors / shortening the dual code based on linear OA(3¹, s, F₃, 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.