Information on Result #687189

Linear OA(861, 4100, F8, 18) (dual of [4100, 4039, 19]-code), using construction X applied to Ce(17) ⊂ Ce(16) based on
  1. linear OA(861, 4096, F8, 18) (dual of [4096, 4035, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 4095 = 84−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
  2. linear OA(857, 4096, F8, 17) (dual of [4096, 4039, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 4095 = 84−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
  3. linear OA(80, 4, F8, 0) (dual of [4, 4, 1]-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(862, 4101, F8, 18) (dual of [4101, 4039, 19]-code) [i]Code Embedding in Larger Space
2Linear OA(864, 4108, F8, 18) (dual of [4108, 4044, 19]-code) [i]VarÅ¡amov–Edel Lengthening
3Linear OA(865, 4120, F8, 18) (dual of [4120, 4055, 19]-code) [i]
4Linear OA(866, 4154, F8, 18) (dual of [4154, 4088, 19]-code) [i]
5Linear OA(867, 4242, F8, 18) (dual of [4242, 4175, 19]-code) [i]
6Linear OA(868, 4448, F8, 18) (dual of [4448, 4380, 19]-code) [i]
7Linear OA(869, 4834, F8, 18) (dual of [4834, 4765, 19]-code) [i]
8Linear OOA(861, 2050, F8, 2, 18) (dual of [(2050, 2), 4039, 19]-NRT-code) [i]OOA Folding
9Linear OOA(861, 1366, F8, 3, 18) (dual of [(1366, 3), 4037, 19]-NRT-code) [i]