MinT - Information on Result #1704481

Information on Result #1704481

Linear OOA(2²²⁹, 1398129, F₂, 8, 19) (dual of [(1398129, 8), 11184803, 20]-NRT-code), using embedding of OOA with Gilbertâ€“VarÅ¡amov bound based on linear OOA(2²²⁹, 1398129, F₂, 6, 19) (dual of [(1398129, 6), 8388545, 20]-NRT-code), using

(u,Â u+v)-construction [i] based on
1. linear OOA(2²¹, 29, F₂, 6, 9) (dual of [(29, 6), 153, 10]-NRT-code), using
  - extracting embedded OOA [i] based on digital (12, 21, 29)-net over F₂, using
    - linear code embedding found in a computer search [i]
2. linear OOA(2²⁰⁸, 1398100, F₂, 6, 19) (dual of [(1398100, 6), 8388392, 20]-NRT-code), using
  - OOA 6-folding [i] based on linear OA(2²⁰⁸, 8388600, F₂, 19) (dual of [8388600, 8388392, 20]-code), using
    - discarding factors / shortening the dual code based on linear OA(2²⁰⁸, large, F₂, 19) (dual of [large, large−208, 20]-code), using
      - the primitive expurgated narrow-sense BCH-code C(I) with length 8388607Â = 2²³âˆ’1, defining interval IÂ =Â [0,18], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 20 [i]

Mode: Linear.

Optimality

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

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

	Result		This result only	Method
1	Linear OOA(2²³⁰, 1398129, F₂, 8, 19) (dual of [(1398129, 8), 11184802, 20]-NRT-code)	[i]		OOA Duplication
2	Linear OOA(2²³¹, 1398129, F₂, 8, 19) (dual of [(1398129, 8), 11184801, 20]-NRT-code)	[i]		OOA Duplication