MinT - Information on Result #1183930

Information on Result #1183930

Digital (177, 190, 2796240)-net over F₃, using net defined by OOA based on linear OOA(3¹⁹⁰, 2796240, F₃, 15, 13) (dual of [(2796240, 15), 41943410, 14]-NRT-code), using

OOA 2-folding and stacking with additional row [i] based on linear OOA(3¹⁹⁰, 5592481, F₃, 3, 13) (dual of [(5592481, 3), 16777253, 14]-NRT-code), using
- discarding factors / shortening the dual code based on linear OOA(3¹⁹⁰, 5592482, F₃, 3, 13) (dual of [(5592482, 3), 16777256, 14]-NRT-code), using
  - generalized (u,Â u+v)-construction [i] based on
    1. linear OOA(3⁹, 80, F₃, 3, 4) (dual of [(80, 3), 231, 5]-NRT-code), using
      - extracting embedded OOA [i] based on digital (5, 9, 80)-net over F₃, using
        nets constructed from net-embeddable BCH codes [i]
    2. linear OOA(3⁶⁰, 2796201, F₃, 3, 6) (dual of [(2796201, 3), 8388543, 7]-NRT-code), using
      - OOA 3-folding [i] based on linear OA(3⁶⁰, large, F₃, 6) (dual of [large, large−60, 7]-code), using
        the primitive narrow-sense BCH-code C(I) with length 14348906Â = 3¹⁵âˆ’1, defining interval IÂ =Â [1,6], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 7 [i]
    3. linear OOA(3¹²¹, 2796201, F₃, 3, 13) (dual of [(2796201, 3), 8388482, 14]-NRT-code), using
      - OOA 3-folding [i] based on linear OA(3¹²¹, large, F₃, 13) (dual of [large, large−121, 14]-code), using
        the expurgated narrow-sense BCH-code C(I) with length 14348908Â | 3³⁰âˆ’1, defining interval IÂ =Â [0,6], and minimum distance dÂ â‰¥ |{−6,−5,…,6}|+1Â =Â 14 (BCH-bound) [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, t and s.

Other Results with Identical Parameters

None.

Depending Results

None.