Information on Result #709585

Linear OA(4244, 1057, F4, 63) (dual of [1057, 813, 64]-code), using construction XX applied to C1 = C([1019,56]), C2 = C([1,58]), C3 = C1 + C2 = C([1,56]), and C∩ = C1 ∩ C2 = C([1019,58]) based on
  1. linear OA(4226, 1023, F4, 61) (dual of [1023, 797, 62]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {−4,−3,…,56}, and designed minimum distance d ≥ |I|+1 = 62 [i]
  2. linear OA(4220, 1023, F4, 58) (dual of [1023, 803, 59]-code), using the primitive narrow-sense BCH-code C(I) with length 1023 = 45−1, defining interval I = [1,58], and designed minimum distance d ≥ |I|+1 = 59 [i]
  3. linear OA(4236, 1023, F4, 63) (dual of [1023, 787, 64]-code), using the primitive BCH-code C(I) with length 1023 = 45−1, defining interval I = {−4,−3,…,58}, and designed minimum distance d ≥ |I|+1 = 64 [i]
  4. linear OA(4210, 1023, F4, 56) (dual of [1023, 813, 57]-code), using the primitive narrow-sense BCH-code C(I) with length 1023 = 45−1, defining interval I = [1,56], and designed minimum distance d ≥ |I|+1 = 57 [i]
  5. linear OA(47, 23, F4, 4) (dual of [23, 16, 5]-code), using
  6. linear OA(41, 11, F4, 1) (dual of [11, 10, 2]-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 OOA(4244, 352, F4, 3, 63) (dual of [(352, 3), 812, 64]-NRT-code) [i]OOA Folding