Information on Result #641486

Linear OA(878, 82, F8, 67) (dual of [82, 4, 68]-code), using juxtaposition based on
  1. linear OA(813, 17, F8, 11) (dual of [17, 4, 12]-code), using
  2. linear OA(861, 65, F8, 55) (dual of [65, 4, 56]-code), using
    • projective code from ovoid in PG(3, 8) [i]
    • the expurgated narrow-sense BCH-code C(I) with length 65 | 84−1, defining interval I = [0,27], and minimum distance d ≥ |{−27,−26,…,27}|+1 = 56 (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 OOA(878, 41, F8, 2, 67) (dual of [(41, 2), 4, 68]-NRT-code) [i]OOA Folding