Information on Result #695042

Linear OA(2789, 19722, F27, 27) (dual of [19722, 19633, 28]-code), using construction X applied to C([0,13]) ⊂ C([0,8]) based on
  1. linear OA(2779, 19684, F27, 27) (dual of [19684, 19605, 28]-code), using the expurgated narrow-sense BCH-code C(I) with length 19684 | 276−1, defining interval I = [0,13], and minimum distance d ≥ |{−13,−12,…,13}|+1 = 28 (BCH-bound) [i]
  2. linear OA(2749, 19684, F27, 17) (dual of [19684, 19635, 18]-code), using the expurgated narrow-sense BCH-code C(I) with length 19684 | 276−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
  3. linear OA(2710, 38, F27, 9) (dual of [38, 28, 10]-code), using

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(2789, 9861, F27, 2, 27) (dual of [(9861, 2), 19633, 28]-NRT-code) [i]OOA Folding
2Linear OOA(2789, 1517, F27, 27, 27) (dual of [(1517, 27), 40870, 28]-NRT-code) [i]OOA Folding and Stacking with Additional Row