MinT - Information on Result #810495

Information on Result #810495

Linear OOA(2²⁰⁴, 142, F₂, 2, 62) (dual of [(142, 2), 80, 63]-NRT-code), using OOA 2-folding based on linear OA(2²⁰⁴, 284, F₂, 62) (dual of [284, 80, 63]-code), using

1 times truncation [i] based on linear OA(2²⁰⁵, 285, F₂, 63) (dual of [285, 80, 64]-code), using
- concatenation of two codes [i] based on
  1. linear OA(16³⁷, 57, F₁₆, 31) (dual of [57, 20, 32]-code), using
    - discarding factors / shortening the dual code based on linear OA(16³⁷, 64, F₁₆, 31) (dual of [64, 27, 32]-code), using
      - algebraic-geometric code AG(F,32P) [i] based on function field F/F₁₆ with g(F) = 6 and N(F) ≥ 65, using
        the Hermitian function field over F₁₆ [i]
  2. linear OA(2¹, 5, F₂, 1) (dual of [5, 4, 2]-code), using
    - discarding factors / shortening the dual code based on linear OA(2¹, s, F₂, 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.