MinT - Information on Result #807596

Information on Result #807596

Linear OOA(2¹⁹³, 2072, F₂, 2, 30) (dual of [(2072, 2), 3951, 31]-NRT-code), using OOA 2-folding based on linear OA(2¹⁹³, 4144, F₂, 30) (dual of [4144, 3951, 31]-code), using

strength reduction [i] based on linear OA(2¹⁹³, 4144, F₂, 31) (dual of [4144, 3951, 32]-code), using
- constructionÂ X applied to C_e(30) âŠ‚ C_e(24) [i] based on
  1. linear OA(2¹⁸¹, 4096, F₂, 31) (dual of [4096, 3915, 32]-code), using an extension C_e(30) of the primitive narrow-sense BCH-code C(I) with length 4095Â = 2¹²âˆ’1, defining interval IÂ =Â [1,30], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 31 [i]
  2. linear OA(2¹⁴⁵, 4096, F₂, 25) (dual of [4096, 3951, 26]-code), using an extension C_e(24) of the primitive narrow-sense BCH-code C(I) with length 4095Â = 2¹²âˆ’1, defining interval IÂ =Â [1,24], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 25 [i]
  3. linear OA(2¹², 48, F₂, 5) (dual of [48, 36, 6]-code), using
    - adding a parity check bit [i] based on linear OA(2¹¹, 47, F₂, 4) (dual of [47, 36, 5]-code), using
      - extracting embedded orthogonal array [i] based on digital (7, 11, 47)-net over F₂, using
        linear code embedding found in a computer search [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(2¹⁹⁴, 2072, F₂, 2, 30) (dual of [(2072, 2), 3950, 31]-NRT-code)	[i]	OOA Duplication
2	Linear OOA(2¹⁹³, 1433, F₂, 3, 30) (dual of [(1433, 3), 4106, 31]-NRT-code)	[i]	Embedding of OOA with Gilbertâ€“VarÅ¡amov Bound
3	Linear OOA(2¹⁹³, 1433, F₂, 4, 30) (dual of [(1433, 4), 5539, 31]-NRT-code)	[i]
4	Linear OOA(2¹⁹³, 1433, F₂, 5, 30) (dual of [(1433, 5), 6972, 31]-NRT-code)	[i]
5	Linear OOA(2¹⁹³, 1433, F₂, 6, 30) (dual of [(1433, 6), 8405, 31]-NRT-code)	[i]
6	Linear OOA(2¹⁹³, 1433, F₂, 7, 30) (dual of [(1433, 7), 9838, 31]-NRT-code)	[i]
7	Linear OOA(2¹⁹³, 1433, F₂, 8, 30) (dual of [(1433, 8), 11271, 31]-NRT-code)	[i]
8	Digital (163, 193, 1433)-net over F₂	[i]