MinT - Information on Result #1187546

Information on Result #1187546

Digital (164, 191, 20169)-net over F₄, using net defined by OOA based on linear OOA(4¹⁹¹, 20169, F₄, 27, 27) (dual of [(20169, 27), 544372, 28]-NRT-code), using

OOA 13-folding and stacking with additional row [i] based on linear OA(4¹⁹¹, 262198, F₄, 27) (dual of [262198, 262007, 28]-code), using
- discarding factors / shortening the dual code based on linear OA(4¹⁹¹, 262199, F₄, 27) (dual of [262199, 262008, 28]-code), using
  - constructionÂ X applied to C_e(26) âŠ‚ C_e(20) [i] based on
    1. linear OA(4¹⁸¹, 262144, F₄, 27) (dual of [262144, 261963, 28]-code), using an extension C_e(26) of the primitive narrow-sense BCH-code C(I) with length 262143Â = 4⁹âˆ’1, defining interval IÂ =Â [1,26], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 27 [i]
    2. linear OA(4¹³⁶, 262144, F₄, 21) (dual of [262144, 262008, 22]-code), using an extension C_e(20) of the primitive narrow-sense BCH-code C(I) with length 262143Â = 4⁹âˆ’1, defining interval IÂ =Â [1,20], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 21 [i]
    3. linear OA(4¹⁰, 55, F₄, 5) (dual of [55, 45, 6]-code), using
      - discarding factors / shortening the dual code based on linear OA(4¹⁰, 63, F₄, 5) (dual of [63, 53, 6]-code), using
        the primitive expurgated narrow-sense BCH-code C(I) with length 63Â = 4³âˆ’1, defining interval IÂ =Â [0,3], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 6 [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

The following results depend on this result:

	Result		This result only	Method
1	Digital (165, 192, 20169)-net over F₄	[i]		Net Duplication
2	Digital (166, 193, 20169)-net over F₄	[i]		Net Duplication