MinT - Information on Result #1689771

Information on Result #1689771

Linear OOA(2²⁵⁸, 10925, F₂, 7, 32) (dual of [(10925, 7), 76217, 33]-NRT-code), using embedding of OOA with Gilbertâ€“VarÅ¡amov bound based on linear OOA(2²⁵⁸, 10925, F₂, 6, 32) (dual of [(10925, 6), 65292, 33]-NRT-code), using

strength reduction [i] based on linear OOA(2²⁵⁸, 10925, F₂, 6, 33) (dual of [(10925, 6), 65292, 34]-NRT-code), using
- OOA 6-folding [i] based on linear OA(2²⁵⁸, 65550, F₂, 33) (dual of [65550, 65292, 34]-code), using
  - discarding factors / shortening the dual code based on linear OA(2²⁵⁸, 65553, F₂, 33) (dual of [65553, 65295, 34]-code), using
    - constructionÂ X applied to C_e(32) âŠ‚ C_e(30) [i] based on
      1. linear OA(2²⁵⁷, 65536, F₂, 33) (dual of [65536, 65279, 34]-code), using an extension C_e(32) of the primitive narrow-sense BCH-code C(I) with length 65535Â = 2¹⁶âˆ’1, defining interval IÂ =Â [1,32], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 33 [i]
      2. linear OA(2²⁴¹, 65536, F₂, 31) (dual of [65536, 65295, 32]-code), using an extension C_e(30) of the primitive narrow-sense BCH-code C(I) with length 65535Â = 2¹⁶âˆ’1, defining interval IÂ =Â [1,30], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 31 [i]
      3. linear OA(2¹, 17, F₂, 1) (dual of [17, 16, 2]-code), using
        discarding factors / shortening the dual code based on linear OA(2¹, s, F₂, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
        parity-check code [i]

Mode: 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		This result only	Method
1	Linear OOA(2²⁵⁹, 10925, F₂, 7, 32) (dual of [(10925, 7), 76216, 33]-NRT-code)	[i]		OOA Duplication
2	Linear OOA(2²⁶⁰, 10925, F₂, 7, 32) (dual of [(10925, 7), 76215, 33]-NRT-code)	[i]		OOA Duplication