Information on Result #708816

Linear OA(4196, 1087, F4, 47) (dual of [1087, 891, 48]-code), using construction XX applied to C1 = C([1017,34]), C2 = C([0,40]), C3 = C1 + C2 = C([0,34]), and C∩ = C1 ∩ C2 = C([1017,40]) based on
  1. linear OA(4156, 1023, F4, 41) (dual of [1023, 867, 42]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {−6,−5,…,34}, and designed minimum distance d ≥ |I|+1 = 42 [i]
  2. linear OA(4151, 1023, F4, 41) (dual of [1023, 872, 42]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 1023 = 45−1, defining interval I = [0,40], and designed minimum distance d ≥ |I|+1 = 42 [i]
  3. linear OA(4176, 1023, F4, 47) (dual of [1023, 847, 48]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {−6,−5,…,40}, and designed minimum distance d ≥ |I|+1 = 48 [i]
  4. linear OA(4131, 1023, F4, 35) (dual of [1023, 892, 36]-code), using the primitive expurgated narrow-sense BCH-code C(I) with length 1023 = 45−1, defining interval I = [0,34], and designed minimum distance d ≥ |I|+1 = 36 [i]
  5. linear OA(410, 34, F4, 5) (dual of [34, 24, 6]-code), using
  6. linear OA(410, 30, F4, 5) (dual of [30, 20, 6]-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(4197, 1088, F4, 47) (dual of [1088, 891, 48]-code) [i]Code Embedding in Larger Space
2Linear OA(4198, 1089, F4, 47) (dual of [1089, 891, 48]-code) [i]
3Linear OA(4200, 1091, F4, 47) (dual of [1091, 891, 48]-code) [i]