MinT - Information on Result #2267771

Information on Result #2267771

Linear OA(3¹⁷⁶, 257, F₃, 66) (dual of [257, 81, 67]-code), using 2 times code embedding in larger space based on linear OA(3¹⁷⁴, 255, F₃, 66) (dual of [255, 81, 67]-code), using

1 times truncation [i] based on linear OA(3¹⁷⁵, 256, F₃, 67) (dual of [256, 81, 68]-code), using
- concatenation of two codes [i] based on
  1. linear OA(27³⁷, 64, F₂₇, 33) (dual of [64, 27, 34]-code), using
    - extended algebraic-geometric code AG_e(F,30P) [i] based on function field F/F₂₇ with g(F) = 4 and N(F) ≥ 64, using
      - a function field by SÃ©mirat [i]
  2. linear OA(3¹, 4, F₃, 1) (dual of [4, 3, 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.