MinT - Information on Result #2241397

Information on Result #2241397

Linear OA(4¹⁵⁷, 214, F₄, 72) (dual of [214, 57, 73]-code), using 1 times truncation based on linear OA(4¹⁵⁸, 215, F₄, 73) (dual of [215, 57, 74]-code), using

strength reduction [i] based on linear OA(4¹⁵⁸, 215, F₄, 74) (dual of [215, 57, 75]-code), using
- concatenation of two codes [i] based on
  1. linear OA(64²⁴, 43, F₆₄, 24) (dual of [43, 19, 25]-code or 43-arc in PG(23,64)), using
    - discarding factors / shortening the dual code based on linear OA(64²⁴, 64, F₆₄, 24) (dual of [64, 40, 25]-code or 64-arc in PG(23,64)), using
      - Reedâ€“Solomon code RS(40,64) [i]
  2. linear OA(4², 5, F₄, 2) (dual of [5, 3, 3]-code or 5-arc in PG(1,4)), using
    - extended Reedâ€“Solomon code RS_e(3,4) [i]
    - Hamming code H(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(4¹⁵⁷, 107, F₄, 2, 72) (dual of [(107, 2), 57, 73]-NRT-code)	[i]		OOA Folding