MinT - Information on Result #1652381

Information on Result #1652381

Linear OOA(3²⁴⁷, 45716, F₃, 5, 34) (dual of [(45716, 5), 228333, 35]-NRT-code), using embedding of OOA with Gilbertâ€“VarÅ¡amov bound based on linear OOA(3²⁴⁷, 45716, F₃, 3, 34) (dual of [(45716, 3), 136901, 35]-NRT-code), using

discarding factors / shortening the dual code based on linear OOA(3²⁴⁷, 59057, F₃, 3, 34) (dual of [(59057, 3), 176924, 35]-NRT-code), using
- OOA 3-folding [i] based on linear OA(3²⁴⁷, 177171, F₃, 34) (dual of [177171, 176924, 35]-code), using
  - discarding factors / shortening the dual code based on linear OA(3²⁴⁷, 177173, F₃, 34) (dual of [177173, 176926, 35]-code), using
    - constructionÂ X applied to C_e(33) âŠ‚ C_e(30) [i] based on
      1. linear OA(3²⁴³, 177147, F₃, 34) (dual of [177147, 176904, 35]-code), using an extension C_e(33) of the primitive narrow-sense BCH-code C(I) with length 177146Â = 3¹¹âˆ’1, defining interval IÂ =Â [1,33], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 34 [i]
      2. linear OA(3²²¹, 177147, F₃, 31) (dual of [177147, 176926, 32]-code), using an extension C_e(30) of the primitive narrow-sense BCH-code C(I) with length 177146Â = 3¹¹âˆ’1, defining interval IÂ =Â [1,30], and designed minimum distance dÂ â‰¥Â |I|+1Â =Â 31 [i]
      3. linear OA(3⁴, 26, F₃, 2) (dual of [26, 22, 3]-code), using
        discarding factors / shortening the dual code based on linear OA(3⁴, 40, F₃, 2) (dual of [40, 36, 3]-code), using
        Hamming code H(4,3) [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(3²⁴⁷, 11428, F₃, 45, 34) (dual of [(11428, 45), 514013, 35]-NRT-code)	[i]		OOA Folding and Stacking with Additional Row