Information on Result #721462

Linear OA(1678, 111, F16, 47) (dual of [111, 33, 48]-code), using construction XX applied to C1 = C([6,46]), C2 = C([0,39]), C3 = C1 + C2 = C([6,39]), and C∩ = C1 ∩ C2 = C([0,46]) based on
  1. linear OA(1660, 85, F16, 41) (dual of [85, 25, 42]-code), using the BCH-code C(I) with length 85 | 162−1, defining interval I = {6,7,…,46}, and designed minimum distance d ≥ |I|+1 = 42 [i]
  2. linear OA(1659, 85, F16, 40) (dual of [85, 26, 41]-code), using the expurgated narrow-sense BCH-code C(I) with length 85 | 162−1, defining interval I = [0,39], and designed minimum distance d ≥ |I|+1 = 41 [i]
  3. linear OA(1667, 85, F16, 47) (dual of [85, 18, 48]-code), using the expurgated narrow-sense BCH-code C(I) with length 85 | 162−1, defining interval I = [0,46], and designed minimum distance d ≥ |I|+1 = 48 [i]
  4. linear OA(1652, 85, F16, 34) (dual of [85, 33, 35]-code), using the BCH-code C(I) with length 85 | 162−1, defining interval I = {6,7,…,39}, and designed minimum distance d ≥ |I|+1 = 35 [i]
  5. linear OA(166, 14, F16, 6) (dual of [14, 8, 7]-code or 14-arc in PG(5,16)), using
  6. linear OA(165, 12, F16, 5) (dual of [12, 7, 6]-code or 12-arc in PG(4,16)), 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(1678, 55, F16, 2, 47) (dual of [(55, 2), 32, 48]-NRT-code) [i]OOA Folding