MinT - Information on Result #2671658

Information on Result #2671658

Linear OOA(2¹⁴⁵, 64, F₂, 3, 64) (dual of [(64, 3), 47, 65]-NRT-code), using 2¹ times duplication based on linear OOA(2¹⁴⁴, 64, F₂, 3, 64) (dual of [(64, 3), 48, 65]-NRT-code), using

1 times NRT-code embedding in larger space [i] based on linear OOA(2¹⁴¹, 63, F₂, 3, 64) (dual of [(63, 3), 48, 65]-NRT-code), using
- strength reduction [i] based on linear OOA(2¹⁴¹, 63, F₂, 3, 65) (dual of [(63, 3), 48, 66]-NRT-code), using
  - concatenation of two NRT-codes [i] based on
    1. linear OOA(4³⁹, 21, F₄, 3, 32) (dual of [(21, 3), 24, 33]-NRT-code), using
      - extended algebraic-geometric NRT-code AG_e(3;F,30P) [i] based on function field F/F₄ with g(F) = 7 and N(F) ≥ 21, using
        an explicitly constructive algebraic function field [i]
    2. linear OA(2¹, 3, F₂, 1) (dual of [3, 2, 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.