MinT - Information on Result #810496

Information on Result #810496

Linear OOA(2²⁰⁵, 144, F₂, 2, 62) (dual of [(144, 2), 83, 63]-NRT-code), using OOA 2-folding based on linear OA(2²⁰⁵, 288, F₂, 62) (dual of [288, 83, 63]-code), using

discarding factors / shortening the dual code based on linear OA(2²⁰⁵, 289, F₂, 62) (dual of [289, 84, 63]-code), using
- 1 times truncation [i] based on linear OA(2²⁰⁶, 290, F₂, 63) (dual of [290, 84, 64]-code), using
  - concatenation of two codes [i] based on
    1. linear OA(16³⁷, 58, F₁₆, 31) (dual of [58, 21, 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.