MinT - Information on Result #2253982

Information on Result #2253982

Linear OA(9¹⁴⁷, 191, F₉, 84) (dual of [191, 44, 85]-code), using 1 times truncation based on linear OA(9¹⁴⁸, 192, F₉, 85) (dual of [192, 44, 86]-code), using

concatenation of two codes [i] based on
1. linear OA(81⁴², 64, F₈₁, 42) (dual of [64, 22, 43]-code or 64-arc in PG(41,81)), using
  - discarding factors / shortening the dual code based on linear OA(81⁴², 81, F₈₁, 42) (dual of [81, 39, 43]-code or 81-arc in PG(41,81)), using
    - Reedâ€“Solomon code RS(39,81) [i]
2. linear OA(9¹, 3, F₉, 1) (dual of [3, 2, 2]-code), using
  - discarding factors / shortening the dual code based on linear OA(9¹, s, F₉, 1) (dual of [s, s−1, 2]-code) for arbitrarily large s, using
    - parity-check code [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(9¹⁴⁷, 95, F₉, 2, 84) (dual of [(95, 2), 43, 85]-NRT-code)	[i]		OOA Folding
2	Linear OOA(9¹⁴⁷, 63, F₉, 3, 84) (dual of [(63, 3), 42, 85]-NRT-code)	[i]		OOA Folding