Information on Result #679740

Linear OA(4248, 4127, F4, 54) (dual of [4127, 3879, 55]-code), using construction X applied to Ce(53) ⊂ Ce(48) based on
  1. linear OA(4241, 4096, F4, 54) (dual of [4096, 3855, 55]-code), using an extension Ce(53) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,53], and designed minimum distance d ≥ |I|+1 = 54 [i]
  2. linear OA(4217, 4096, F4, 49) (dual of [4096, 3879, 50]-code), using an extension Ce(48) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,48], and designed minimum distance d ≥ |I|+1 = 49 [i]
  3. linear OA(47, 31, F4, 4) (dual of [31, 24, 5]-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 OA(4249, 4128, F4, 54) (dual of [4128, 3879, 55]-code) [i]Code Embedding in Larger Space
2Linear OOA(4248, 2063, F4, 2, 54) (dual of [(2063, 2), 3878, 55]-NRT-code) [i]OOA Folding
3Linear OOA(4248, 1375, F4, 3, 54) (dual of [(1375, 3), 3877, 55]-NRT-code) [i]