Information on Result #738169

Linear OA(777, 86, F7, 54) (dual of [86, 9, 55]-code), using juxtaposition based on
  1. linear OA(727, 36, F7, 20) (dual of [36, 9, 21]-code), using
  2. linear OA(741, 50, F7, 33) (dual of [50, 9, 34]-code), using
    • the expurgated narrow-sense BCH-code C(I) with length 50 | 74−1, defining interval I = [0,16], and minimum distance d ≥ |{−16,−15,…,16}|+1 = 34 (BCH-bound) [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:

ResultThis
result
only
Method
1Linear OA(777, 86, F7, 53) (dual of [86, 9, 54]-code) [i]Strength Reduction
2Linear OOA(777, 43, F7, 2, 54) (dual of [(43, 2), 9, 55]-NRT-code) [i]OOA Folding