MinT - Information on Result #2197722

Information on Result #2197722

Linear OA(3²²⁵, 261, F₃, 103) (dual of [261, 36, 104]-code), using strength reduction based on linear OA(3²²⁵, 261, F₃, 104) (dual of [261, 36, 105]-code), using

concatenation of two codes [i] based on
1. linear OA(81²⁰, 29, F₈₁, 20) (dual of [29, 9, 21]-code or 29-arc in PG(19,81)), using
  - discarding factors / shortening the dual code based on linear OA(81²⁰, 81, F₈₁, 20) (dual of [81, 61, 21]-code or 81-arc in PG(19,81)), using
    - Reedâ€“Solomon code RS(61,81) [i]
2. linear OA(3⁵, 9, F₃, 4) (dual of [9, 4, 5]-code), using
  - discarding factors / shortening the dual code based on linear OA(3⁵, 11, F₃, 4) (dual of [11, 6, 5]-code), using
    - Golay code G(3) [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.