MinT - Information on Result #2242277

Information on Result #2242277

Linear OA(4²⁴⁷, 274, F₄, 149) (dual of [274, 27, 150]-code), using 2 times truncation based on linear OA(4²⁴⁹, 276, F₄, 151) (dual of [276, 27, 152]-code), using

concatenation of two codes [i] based on
1. linear OA(64³⁷, 46, F₆₄, 37) (dual of [46, 9, 38]-code or 46-arc in PG(36,64)), using
  - discarding factors / shortening the dual code based on linear OA(64³⁷, 64, F₆₄, 37) (dual of [64, 27, 38]-code or 64-arc in PG(36,64)), using
    - Reedâ€“Solomon code RS(27,64) [i]
2. linear OA(4³, 6, F₄, 3) (dual of [6, 3, 4]-code or 6-arc in PG(2,4) or 6-cap in PG(2,4)), using
  - hyperoval in PG(2,Â 4) [i]
  - the Hexacode [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 OOA(4²⁴⁷, 137, F₄, 2, 149) (dual of [(137, 2), 27, 150]-NRT-code)	[i]		OOA Folding
2	Linear OOA(4²⁴⁷, 91, F₄, 3, 149) (dual of [(91, 3), 26, 150]-NRT-code)	[i]		OOA Folding