MinT - Information on Result #1056639

Information on Result #1056639

Linear OOA(2²³¹, 109, F₂, 4, 64) (dual of [(109, 4), 205, 65]-NRT-code), using OOA 2-folding based on linear OOA(2²³¹, 218, F₂, 2, 64) (dual of [(218, 2), 205, 65]-NRT-code), using

discarding factors / shortening the dual code based on linear OOA(2²³¹, 219, F₂, 2, 64) (dual of [(219, 2), 207, 65]-NRT-code), using
- 1 step truncation [i] based on linear OOA(2²³², 220, F₂, 2, 65) (dual of [(220, 2), 208, 66]-NRT-code), using
  - concatenation of two NRT-codes [i] based on
    1. linear OOA(16³⁶, 44, F₁₆, 2, 32) (dual of [(44, 2), 52, 33]-NRT-code), using
      - discarding factors / shortening the dual code based on linear OOA(16³⁶, 45, F₁₆, 2, 32) (dual of [(45, 2), 54, 33]-NRT-code), using
        extended algebraic-geometric NRT-code AG_e(2;F,57P) [i] based on function field F/F₁₆ with g(F) = 4 and N(F) ≥ 45, using
        a function field by GarcÃa and Quoos [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.