MinT - Information on Result #1056206

Information on Result #1056206

Linear OOA(2²³¹, 122, F₂, 4, 58) (dual of [(122, 4), 257, 59]-NRT-code), using OOA 2-folding based on linear OOA(2²³¹, 244, F₂, 2, 58) (dual of [(244, 2), 257, 59]-NRT-code), using

discarding factors / shortening the dual code based on linear OOA(2²³¹, 245, F₂, 2, 58) (dual of [(245, 2), 259, 59]-NRT-code), using
- 1 step truncation [i] based on linear OOA(2²³², 246, F₂, 2, 59) (dual of [(246, 2), 260, 60]-NRT-code), using
  - concatenation of two NRT-codes [i] based on
    1. linear OOA(32³⁰, 41, F₃₂, 2, 29) (dual of [(41, 2), 52, 30]-NRT-code), using
      - discarding factors / shortening the dual code based on linear OOA(32³⁰, 44, F₃₂, 2, 29) (dual of [(44, 2), 58, 30]-NRT-code), using
        extended algebraic-geometric NRT-code AG_e(2;F,58P) [i] based on function field F/F₃₂ with g(F) = 1 and N(F) ≥ 44, using
        a function field by SÃ©mirat [i]
    2. linear OA(2¹, 6, F₂, 1) (dual of [6, 5, 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.