MinT - Information on Result #1193092

Information on Result #1193092

Digital (45, 51, 5660542)-net over F₉, using net defined by OOA based on linear OOA(9⁵¹, 5660542, F₉, 9, 6) (dual of [(5660542, 9), 50944827, 7]-NRT-code), using

OOA stacking with additional row [i] based on linear OOA(9⁵¹, 5660543, F₉, 3, 6) (dual of [(5660543, 3), 16981578, 7]-NRT-code), using
- (u,Â u+v)-construction [i] based on
  1. linear OOA(9⁹, 68141, F₉, 3, 3) (dual of [(68141, 3), 204414, 4]-NRT-code), using
    - appending kth column [i] based on linear OOA(9⁹, 68141, F₉, 2, 3) (dual of [(68141, 2), 136273, 4]-NRT-code), using
      - OAs with strength 3, bÂ â‰ Â 2, and mÂ >Â 3 are always embeddable [i] based on linear OA(9⁹, 68141, F₉, 3) (dual of [68141, 68132, 4]-code or 68141-cap in PG(8,9)), using
        product of two caps with tangent hyperplane [i]
  2. linear OOA(9⁴², 5592402, F₉, 3, 6) (dual of [(5592402, 3), 16777164, 7]-NRT-code), using
    - trace code [i] based on linear OOA(81²¹, 2796201, F₈₁, 3, 6) (dual of [(2796201, 3), 8388582, 7]-NRT-code), using
      - OOA 3-folding [i] based on linear OA(81²¹, large, F₈₁, 6) (dual of [large, large−21, 7]-code), using
        the expurgated narrow-sense BCH-code C(I) with length 21523360Â | 81⁴âˆ’1, defining interval IÂ =Â [0,5], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 7 [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.