Information on Result #904566

Linear OOA(8146, 3363, F81, 2, 19) (dual of [(3363, 2), 6680, 20]-NRT-code), using (u, u+v)-construction based on
  1. linear OOA(819, 82, F81, 2, 9) (dual of [(82, 2), 155, 10]-NRT-code), using
  2. linear OOA(8137, 3281, F81, 2, 19) (dual of [(3281, 2), 6525, 20]-NRT-code), using
    • OOA 2-folding [i] based on linear OA(8137, 6562, F81, 19) (dual of [6562, 6525, 20]-code), using
      • the expurgated narrow-sense BCH-code C(I) with length 6562 | 814−1, defining interval I = [0,9], and minimum distance d ≥ |{−9,−8,…,9}|+1 = 20 (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.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OOA(8146, 1681, F81, 4, 19) (dual of [(1681, 4), 6678, 20]-NRT-code) [i]OOA Folding