MinT - Information on Result #1094790

Information on Result #1094790

Linear OOA(3¹⁰⁹, 4194420, F₃, 5, 8) (dual of [(4194420, 5), 20971991, 9]-NRT-code), using OOA stacking with additional row based on linear OOA(3¹⁰⁹, 4194421, F₃, 4, 8) (dual of [(4194421, 4), 16777575, 9]-NRT-code), using

generalized (u,Â u+v)-construction [i] based on
1. linear OOA(3⁵, 121, F₃, 4, 2) (dual of [(121, 4), 479, 3]-NRT-code), using
  - appending 2 arbitrary columns [i] based on linear OOA(3⁵, 121, F₃, 2, 2) (dual of [(121, 2), 237, 3]-NRT-code), using
    - appending kth column [i] based on linear OA(3⁵, 121, F₃, 2) (dual of [121, 116, 3]-code), using
      - Hamming code H(5,3) [i]
2. linear OOA(3²⁸, 2097150, F₃, 4, 4) (dual of [(2097150, 4), 8388572, 5]-NRT-code), using
  - discarding factors / shortening the dual code based on linear OOA(3²⁸, 2391484, F₃, 4, 4) (dual of [(2391484, 4), 9565908, 5]-NRT-code), using
    - OOA stacking with additional row [i] based on linear OOA(3²⁸, 2391485, F₃, 2, 4) (dual of [(2391485, 2), 4782942, 5]-NRT-code), using
      - extracting embedded OOA [i] based on digital (24, 28, 2391485)-net over F₃, using
        nets constructed from net-embeddable BCH codes [i]
3. linear OOA(3⁷⁶, 2097150, F₃, 4, 8) (dual of [(2097150, 4), 8388524, 9]-NRT-code), using
  - OOA 4-folding [i] based on linear OA(3⁷⁶, 8388600, F₃, 8) (dual of [8388600, 8388524, 9]-code), using
    - discarding factors / shortening the dual code based on linear OA(3⁷⁶, large, F₃, 8) (dual of [large, large−76, 9]-code), using
      - the primitive expurgated narrow-sense BCH-code C(I) with length 14348906Â = 3¹⁵âˆ’1, defining interval IÂ =Â [0,7], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 9 [i]

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, k and s, k and t, m and s, m and t.

Other Results with Identical Parameters

None.

Depending Results

None.