MinT - Information on Result #1054346

Information on Result #1054346

Linear OOA(2¹²⁵, 57, F₂, 4, 38) (dual of [(57, 4), 103, 39]-NRT-code), using OOA 2-folding based on linear OOA(2¹²⁵, 114, F₂, 2, 38) (dual of [(114, 2), 103, 39]-NRT-code), using

1 step truncation [i] based on linear OOA(2¹²⁶, 115, F₂, 2, 39) (dual of [(115, 2), 104, 40]-NRT-code), using
- concatenation of two NRT-codes [i] based on
  1. linear OOA(16²⁰, 23, F₁₆, 2, 19) (dual of [(23, 2), 26, 20]-NRT-code), using
    - discarding factors / shortening the dual code based on linear OOA(16²⁰, 24, F₁₆, 2, 19) (dual of [(24, 2), 28, 20]-NRT-code), using
      - extended algebraic-geometric NRT-code AG_e(2;F,28P) [i] based on function field F/F₁₆ with g(F) = 1 and N(F) ≥ 24, using
        a function field by SÃ©mirat [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.