MinT - Information on Result #2480322

Information on Result #2480322

Linear OOA(2²⁴⁶, 2074, F₂, 2, 38) (dual of [(2074, 2), 3902, 39]-NRT-code), using 2¹ times duplication based on linear OOA(2²⁴⁵, 2074, F₂, 2, 38) (dual of [(2074, 2), 3903, 39]-NRT-code), using

2 times NRT-code embedding in larger space [i] based on linear OOA(2²⁴¹, 2072, F₂, 2, 38) (dual of [(2072, 2), 3903, 39]-NRT-code), using
- OOA 2-folding [i] based on linear OA(2²⁴¹, 4144, F₂, 38) (dual of [4144, 3903, 39]-code), using
  - strength reduction [i] based on linear OA(2²⁴¹, 4144, F₂, 39) (dual of [4144, 3903, 40]-code), using
    - constructionÂ X applied to C_e(38) âŠ‚ C_e(32) [i] based on
      1. linear OA(2²²⁹, 4096, F₂, 39) (dual of [4096, 3867, 40]-code), using an extension C_e(38) of the primitive narrow-sense BCH-code C(I) with length 4095Â = 2¹²âˆ’1, defining interval IÂ =Â [1,38], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 39 [i]
      2. linear OA(2¹⁹³, 4096, F₂, 33) (dual of [4096, 3903, 34]-code), using an extension C_e(32) of the primitive narrow-sense BCH-code C(I) with length 4095Â = 2¹²âˆ’1, defining interval IÂ =Â [1,32], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 33 [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(2²⁴⁶, 1695, F₂, 3, 38) (dual of [(1695, 3), 4839, 39]-NRT-code)	[i]	Embedding of OOA with Gilbertâ€“VarÅ¡amov Bound
2	Linear OOA(2²⁴⁶, 1695, F₂, 4, 38) (dual of [(1695, 4), 6534, 39]-NRT-code)	[i]
3	Linear OOA(2²⁴⁶, 1695, F₂, 5, 38) (dual of [(1695, 5), 8229, 39]-NRT-code)	[i]
4	Linear OOA(2²⁴⁶, 1695, F₂, 6, 38) (dual of [(1695, 6), 9924, 39]-NRT-code)	[i]
5	Linear OOA(2²⁴⁶, 1695, F₂, 7, 38) (dual of [(1695, 7), 11619, 39]-NRT-code)	[i]
6	Linear OOA(2²⁴⁶, 1695, F₂, 8, 38) (dual of [(1695, 8), 13314, 39]-NRT-code)	[i]
7	Digital (208, 246, 1695)-net over F₂	[i]