MinT - Information on Result #1187538

Information on Result #1187538

Digital (154, 181, 20165)-net over F₄, using net defined by OOA based on linear OOA(4¹⁸¹, 20165, F₄, 27, 27) (dual of [(20165, 27), 544274, 28]-NRT-code), using

OOA 13-folding and stacking with additional row [i] based on linear OA(4¹⁸¹, 262146, F₄, 27) (dual of [262146, 261965, 28]-code), using
- discarding factors / shortening the dual code based on linear OA(4¹⁸¹, 262153, F₄, 27) (dual of [262153, 261972, 28]-code), using
  - constructionÂ X applied to C_e(26) âŠ‚ C_e(25) [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(4¹⁷², 262144, F₄, 26) (dual of [262144, 261972, 27]-code), using an extension C_e(25) of the primitive narrow-sense BCH-code C(I) with length 262143Â = 4⁹âˆ’1, defining interval IÂ =Â [1,25], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 26 [i]
    3. linear OA(4⁰, 9, F₄, 0) (dual of [9, 9, 1]-code), using
      - discarding factors / shortening the dual code based on linear OA(4⁰, s, F₄, 0) (dual of [s, s, 1]-code) for arbitrarily large s, using
        OA with only one run / dual of code without redundancy [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		Method
1	Digital (167, 194, 20170)-net over F₄	[i]	(u,Â u+v)-Construction for Nets
2	Digital (168, 195, 20174)-net over F₄	[i]
3	Digital (169, 196, 20175)-net over F₄	[i]
4	Digital (170, 197, 20179)-net over F₄	[i]
5	Digital (171, 198, 20180)-net over F₄	[i]
6	Digital (172, 199, 20182)-net over F₄	[i]