Information on Result #712995

Linear OA(793, 188, F7, 40) (dual of [188, 95, 41]-code), using construction XX applied to C1 = C([167,33]), C2 = C([0,35]), C3 = C1 + C2 = C([0,33]), and C∩ = C1 ∩ C2 = C([167,35]) based on
  1. linear OA(785, 171, F7, 38) (dual of [171, 86, 39]-code), using the BCH-code C(I) with length 171 | 73−1, defining interval I = {−4,−3,…,33}, and designed minimum distance d ≥ |I|+1 = 39 [i]
  2. linear OA(779, 171, F7, 36) (dual of [171, 92, 37]-code), using the expurgated narrow-sense BCH-code C(I) with length 171 | 73−1, defining interval I = [0,35], and designed minimum distance d ≥ |I|+1 = 37 [i]
  3. linear OA(788, 171, F7, 40) (dual of [171, 83, 41]-code), using the BCH-code C(I) with length 171 | 73−1, defining interval I = {−4,−3,…,35}, and designed minimum distance d ≥ |I|+1 = 41 [i]
  4. linear OA(776, 171, F7, 34) (dual of [171, 95, 35]-code), using the expurgated narrow-sense BCH-code C(I) with length 171 | 73−1, defining interval I = [0,33], and designed minimum distance d ≥ |I|+1 = 35 [i]
  5. linear OA(74, 13, F7, 3) (dual of [13, 9, 4]-code or 13-cap in PG(3,7)), using
  6. linear OA(71, 4, F7, 1) (dual of [4, 3, 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(793, 94, F7, 2, 40) (dual of [(94, 2), 95, 41]-NRT-code) [i]OOA Folding