Information on Result #677899

Linear OA(4177, 4194315, F4, 22) (dual of [4194315, 4194138, 23]-code), using construction X applied to Ce(21) ⊂ Ce(20) based on
  1. linear OA(4177, 4194304, F4, 22) (dual of [4194304, 4194127, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 411−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
  2. linear OA(4166, 4194304, F4, 21) (dual of [4194304, 4194138, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 411−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
  3. linear OA(40, 11, F4, 0) (dual of [11, 11, 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(4178, 4194316, F4, 22) (dual of [4194316, 4194138, 23]-code) [i]Code Embedding in Larger Space
2Linear OA(4179, 4194317, F4, 22) (dual of [4194317, 4194138, 23]-code) [i]
3Linear OOA(4177, 2097157, F4, 2, 22) (dual of [(2097157, 2), 4194137, 23]-NRT-code) [i]OOA Folding
4Linear OOA(4177, 1398105, F4, 3, 22) (dual of [(1398105, 3), 4194138, 23]-NRT-code) [i]
5Linear OOA(4177, 381301, F4, 22, 22) (dual of [(381301, 22), 8388445, 23]-NRT-code) [i]OA Folding and Stacking