MinT - Information on Result #1180572

Information on Result #1180572

Digital (173, 186, 1430865)-net over F₂, using net defined by OOA based on linear OOA(2¹⁸⁶, 1430865, F₂, 18, 13) (dual of [(1430865, 18), 25755384, 14]-NRT-code), using

OOA stacking with additional row [i] based on linear OOA(2¹⁸⁶, 1430866, F₂, 6, 13) (dual of [(1430866, 6), 8585010, 14]-NRT-code), using
- (u,Â u+v)-construction [i] based on
  1. linear OOA(2⁴⁷, 32766, F₂, 6, 6) (dual of [(32766, 6), 196549, 7]-NRT-code), using
    - OOA stacking with additional row [i] based on linear OOA(2⁴⁷, 32767, F₂, 3, 6) (dual of [(32767, 3), 98254, 7]-NRT-code), using
      - strength reduction [i] based on linear OOA(2⁴⁷, 32767, F₂, 3, 7) (dual of [(32767, 3), 98254, 8]-NRT-code), using
        OOAs constructed from BCH codes [i]
  2. linear OOA(2¹³⁹, 1398100, F₂, 6, 13) (dual of [(1398100, 6), 8388461, 14]-NRT-code), using
    - OOA 6-folding [i] based on linear OA(2¹³⁹, 8388600, F₂, 13) (dual of [8388600, 8388461, 14]-code), using
      - discarding factors / shortening the dual code based on linear OA(2¹³⁹, large, F₂, 13) (dual of [large, large−139, 14]-code), using
        the expurgated narrow-sense BCH-code C(I) with length 8388609Â | 2⁴⁶âˆ’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.