MinT - Information on Result #2238795

Information on Result #2238795

Linear OA(4²³², 238, F₄, 173) (dual of [238, 6, 174]-code), using 2 times truncation based on linear OA(4²³⁴, 240, F₄, 175) (dual of [240, 6, 176]-code), using

concatenation of two codes [i] based on
1. linear OA(16⁴⁵, 48, F₁₆, 43) (dual of [48, 3, 44]-code), using
  - 4 times truncation [i] based on linear OA(16⁴⁹, 52, F₁₆, 47) (dual of [52, 3, 48]-code), using
    - Denniston code D(2,16) [i]
2. linear OA(4³, 5, F₄, 3) (dual of [5, 2, 4]-code or 5-arc in PG(2,4) or 5-cap in PG(2,4)), using
  - extended Reedâ€“Solomon code RS_e(2,4) [i]
  - Simplex code S(2,4) [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.

Compare with Markus Grassl’s online database of code parameters.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

	Result		This result only	Method
1	Linear OOA(4²³², 119, F₄, 2, 173) (dual of [(119, 2), 6, 174]-NRT-code)	[i]		OOA Folding
2	Linear OOA(4²³², 79, F₄, 3, 173) (dual of [(79, 3), 5, 174]-NRT-code)	[i]		OOA Folding