MinT - Information on Result #2497127

Information on Result #2497127

Linear OOA(4²⁴⁹, 524307, F₄, 2, 33) (dual of [(524307, 2), 1048365, 34]-NRT-code), using 1 times NRT-code embedding in larger space based on linear OOA(4²⁴⁷, 524306, F₄, 2, 33) (dual of [(524306, 2), 1048365, 34]-NRT-code), using

OOA 2-folding [i] based on linear OA(4²⁴⁷, 1048612, F₄, 33) (dual of [1048612, 1048365, 34]-code), using
- 1 times code embedding in larger space [i] based on linear OA(4²⁴⁶, 1048611, F₄, 33) (dual of [1048611, 1048365, 34]-code), using
  - constructionÂ X applied to C_e(32) âŠ‚ C_e(28) [i] based on
    1. linear OA(4²⁴¹, 1048576, F₄, 33) (dual of [1048576, 1048335, 34]-code), using an extension C_e(32) of the primitive narrow-sense BCH-code C(I) with length 1048575Â = 4¹⁰âˆ’1, defining interval IÂ =Â [1,32], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 33 [i]
    2. linear OA(4²¹¹, 1048576, F₄, 29) (dual of [1048576, 1048365, 30]-code), using an extension C_e(28) of the primitive narrow-sense BCH-code C(I) with length 1048575Â = 4¹⁰âˆ’1, defining interval IÂ =Â [1,28], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 29 [i]
    3. linear OA(4⁵, 35, F₄, 3) (dual of [35, 30, 4]-code or 35-cap in PG(4,4)), using
      - discarding factors / shortening the dual code based on linear OA(4⁵, 41, F₄, 3) (dual of [41, 36, 4]-code or 41-cap in PG(4,4)), using
        a cap found by Tallinii [i]

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

	Result		Method
1	Linear OOA(4²⁵⁰, 524307, F₄, 2, 33) (dual of [(524307, 2), 1048364, 34]-NRT-code)	[i]	OOA Duplication
2	Linear OOA(4²⁴⁹, 363579, F₄, 3, 33) (dual of [(363579, 3), 1090488, 34]-NRT-code)	[i]	Embedding of OOA with Gilbertâ€“VarÅ¡amov Bound
3	Digital (216, 249, 363579)-net over F₄	[i]	Embedding of OOA with Gilbertâ€“VarÅ¡amov Bound