Information on Result #737348

Linear OA(4209, 4163, F4, 42) (dual of [4163, 3954, 43]-code), using construction X applied to Ce(41) ⊂ Ce(30) based on
  1. linear OA(4187, 4096, F4, 42) (dual of [4096, 3909, 43]-code), using an extension Ce(41) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,41], and designed minimum distance d ≥ |I|+1 = 42 [i]
  2. linear OA(4139, 4096, F4, 31) (dual of [4096, 3957, 32]-code), using an extension Ce(30) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,30], and designed minimum distance d ≥ |I|+1 = 31 [i]
  3. linear OA(422, 67, F4, 10) (dual of [67, 45, 11]-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(4209, 2081, F4, 2, 42) (dual of [(2081, 2), 3953, 43]-NRT-code) [i]OOA Folding
2Linear OOA(4209, 1387, F4, 3, 42) (dual of [(1387, 3), 3952, 43]-NRT-code) [i]