Information on Result #670393

Linear OA(8154, 13124, F81, 19) (dual of [13124, 13070, 20]-code), using (u, u+v)-construction based on
  1. linear OA(8117, 6562, F81, 9) (dual of [6562, 6545, 10]-code), using
    • the expurgated narrow-sense BCH-code C(I) with length 6562 | 814−1, defining interval I = [0,4], and minimum distance d ≥ |{−4,−3,…,4}|+1 = 10 (BCH-bound) [i]
  2. 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(8154, 3281, F81, 4, 19) (dual of [(3281, 4), 13070, 20]-NRT-code) [i]OOA Folding
2Linear OOA(8154, 1458, F81, 19, 19) (dual of [(1458, 19), 27648, 20]-NRT-code) [i]OOA Folding and Stacking with Additional Row