Information on Result #679555

Linear OA(4176, 4162, F4, 35) (dual of [4162, 3986, 36]-code), using construction X applied to C([0,17]) ⊂ C([0,12]) based on
  1. linear OA(4157, 4097, F4, 35) (dual of [4097, 3940, 36]-code), using the expurgated narrow-sense BCH-code C(I) with length 4097 | 412−1, defining interval I = [0,17], and minimum distance d ≥ |{−17,−16,…,17}|+1 = 36 (BCH-bound) [i]
  2. linear OA(4109, 4097, F4, 25) (dual of [4097, 3988, 26]-code), using the expurgated narrow-sense BCH-code C(I) with length 4097 | 412−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
  3. linear OA(419, 65, F4, 9) (dual of [65, 46, 10]-code), using
    • the expurgated narrow-sense BCH-code C(I) with length 65 | 46−1, defining interval I = [0,4], and minimum distance d ≥ |{−4,−3,…,4}|+1 = 10 (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(4176, 2081, F4, 2, 35) (dual of [(2081, 2), 3986, 36]-NRT-code) [i]OOA Folding
2Linear OOA(4176, 1387, F4, 3, 35) (dual of [(1387, 3), 3985, 36]-NRT-code) [i]