Information on Result #1323545

Linear OA(4196, 262214, F4, 27) (dual of [262214, 262018, 28]-code), using construction X applied to C([0,13]) ⊂ C([0,9]) based on
  1. linear OA(4181, 262145, F4, 27) (dual of [262145, 261964, 28]-code), using the expurgated narrow-sense BCH-code C(I) with length 262145 | 418−1, defining interval I = [0,13], and minimum distance d ≥ |{−13,−12,…,13}|+1 = 28 (BCH-bound) [i]
  2. linear OA(4127, 262145, F4, 19) (dual of [262145, 262018, 20]-code), using the expurgated narrow-sense BCH-code C(I) with length 262145 | 418−1, defining interval I = [0,9], and minimum distance d ≥ |{−9,−8,…,9}|+1 = 20 (BCH-bound) [i]
  3. linear OA(415, 69, F4, 7) (dual of [69, 54, 8]-code), using

Mode: 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 OA(4197, 262215, F4, 27) (dual of [262215, 262018, 28]-code) [i]Code Embedding in Larger Space
2Linear OA(4198, 262217, F4, 27) (dual of [262217, 262019, 28]-code) [i]Construction X with VarÅ¡amov Bound
3Linear OA(4199, 262219, F4, 27) (dual of [262219, 262020, 28]-code) [i]
4Linear OOA(4196, 131107, F4, 2, 27) (dual of [(131107, 2), 262018, 28]-NRT-code) [i]OOA Folding
5Linear OOA(4196, 87404, F4, 3, 27) (dual of [(87404, 3), 262016, 28]-NRT-code) [i]