MinT - Information on Result #636885

Information on Result #636885

Linear OA(4²⁰⁶, 290, F₄, 92) (dual of [290, 84, 93]-code), using concatenation of two codes based on

linear OA(64³⁰, 58, F₆₄, 30) (dual of [58, 28, 31]-code or 58-arc in PG(29,64)), using
- discarding factors / shortening the dual code based on linear OA(64³⁰, 64, F₆₄, 30) (dual of [64, 34, 31]-code or 64-arc in PG(29,64)), using
  - Reedâ€“Solomon code RS(34,64) [i]
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		This result only	Method
1	Linear OA(4²⁰⁶, 290, F₄, 91) (dual of [290, 84, 92]-code)	[i]		Strength Reduction
2	Linear OA(4²⁰⁷, 291, F₄, 92) (dual of [291, 84, 93]-code)	[i]		Code Embedding in Larger Space
3	Linear OA(4²⁰⁵, 289, F₄, 91) (dual of [289, 84, 92]-code)	[i]		Truncation
4	Linear OA(4²⁰⁴, 288, F₄, 90) (dual of [288, 84, 91]-code)	[i]		Truncation
5	Linear OOA(4²⁰⁶, 145, F₄, 2, 92) (dual of [(145, 2), 84, 93]-NRT-code)	[i]		OOA Folding
6	Linear OOA(4²⁰⁶, 96, F₄, 3, 92) (dual of [(96, 3), 82, 93]-NRT-code)	[i]		OOA Folding