MinT - Information on Result #2654942

Information on Result #2654942

Linear OOA(2²¹², 74, F₂, 3, 138) (dual of [(74, 3), 10, 139]-NRT-code), using 1 step truncation based on linear OOA(2²¹³, 75, F₂, 3, 139) (dual of [(75, 3), 12, 140]-NRT-code), using

strength reduction [i] based on linear OOA(2²¹³, 75, F₂, 3, 142) (dual of [(75, 3), 12, 143]-NRT-code), using
- concatenation of two NRT-codes [i] based on
  1. linear OA(16¹², 15, F₁₆, 12) (dual of [15, 3, 13]-code or 15-arc in PG(11,16)), using
    - discarding factors / shortening the dual code based on linear OA(16¹², 16, F₁₆, 12) (dual of [16, 4, 13]-code or 16-arc in PG(11,16)), using
      - Reedâ€“Solomon code RS(4,16) [i]
  2. linear OOA(2¹¹, 5, F₂, 3, 10) (dual of [(5, 3), 4, 11]-NRT-code), using
    - extended algebraic-geometric NRT-code AG_e(3;F,4P) [i] based on function field F/F₂ with g(F) = 1 and N(F) ≥ 5, using
      - an explicitly constructive algebraic function field [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.