MinT - Information on Result #2221746

Information on Result #2221746

Linear OA(2⁹⁹, 179, F₂, 28) (dual of [179, 80, 29]-code), using 1 times truncation based on linear OA(2¹⁰⁰, 180, F₂, 29) (dual of [180, 80, 30]-code), using

concatenation of two codes [i] based on
1. linear OA(32¹⁴, 30, F₃₂, 14) (dual of [30, 16, 15]-code or 30-arc in PG(13,32)), using
  - discarding factors / shortening the dual code based on linear OA(32¹⁴, 32, F₃₂, 14) (dual of [32, 18, 15]-code or 32-arc in PG(13,32)), using
    - Reedâ€“Solomon code RS(18,32) [i]
2. linear OA(2¹, 6, F₂, 1) (dual of [6, 5, 2]-code), using
  - discarding factors / shortening the dual code based on linear OA(2¹, s, F₂, 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.

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(2⁹⁹, 89, F₂, 2, 28) (dual of [(89, 2), 79, 29]-NRT-code)	[i]		OOA Folding
2	Linear OOA(2⁹⁹, 59, F₂, 3, 28) (dual of [(59, 3), 78, 29]-NRT-code)	[i]		OOA Folding