Information on Result #709193

Linear OA(4215, 1073, F4, 54) (dual of [1073, 858, 55]-code), using construction XX applied to C1 = C([1019,44]), C2 = C([1,49]), C3 = C1 + C2 = C([1,44]), and C∩ = C1 ∩ C2 = C([1019,49]) based on
  1. linear OA(4181, 1023, F4, 49) (dual of [1023, 842, 50]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {−4,−3,…,44}, and designed minimum distance d ≥ |I|+1 = 50 [i]
  2. linear OA(4185, 1023, F4, 49) (dual of [1023, 838, 50]-code), using the primitive narrow-sense BCH-code C(I) with length 1023 = 45−1, defining interval I = [1,49], and designed minimum distance d ≥ |I|+1 = 50 [i]
  3. linear OA(4201, 1023, F4, 54) (dual of [1023, 822, 55]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {−4,−3,…,49}, and designed minimum distance d ≥ |I|+1 = 55 [i]
  4. linear OA(4165, 1023, F4, 44) (dual of [1023, 858, 45]-code), using the primitive narrow-sense BCH-code C(I) with length 1023 = 45−1, defining interval I = [1,44], and designed minimum distance d ≥ |I|+1 = 45 [i]
  5. linear OA(47, 23, F4, 4) (dual of [23, 16, 5]-code), using
  6. linear OA(47, 27, F4, 4) (dual of [27, 20, 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(4217, 1075, F4, 54) (dual of [1075, 858, 55]-code) [i]Code Embedding in Larger Space