MinT - Information on Result #2206697

Information on Result #2206697

Linear OA(4²²⁸, 300, F₄, 109) (dual of [300, 72, 110]-code), using strength reduction based on linear OA(4²²⁸, 300, F₄, 110) (dual of [300, 72, 111]-code), using

concatenation of two codes [i] based on
1. linear OA(64³⁶, 60, F₆₄, 36) (dual of [60, 24, 37]-code or 60-arc in PG(35,64)), using
  - discarding factors / shortening the dual code based on linear OA(64³⁶, 64, F₆₄, 36) (dual of [64, 28, 37]-code or 64-arc in PG(35,64)), using
    - Reedâ€“Solomon code RS(28,64) [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.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

	Result		Method
1	Linear OA(4²²⁷, 299, F₄, 108) (dual of [299, 72, 109]-code)	[i]	Truncation
2	Linear OOA(4²²⁸, 150, F₄, 2, 109) (dual of [(150, 2), 72, 110]-NRT-code)	[i]	OOA Folding
3	Linear OOA(4²²⁸, 100, F₄, 3, 109) (dual of [(100, 3), 72, 110]-NRT-code)	[i]	OOA Folding