Information on Result #734283

Linear OA(3259, 32820, F32, 17) (dual of [32820, 32761, 18]-code), using (u, u+v)-construction based on
  1. linear OA(329, 44, F32, 8) (dual of [44, 35, 9]-code), using
  2. linear OA(3250, 32776, F32, 17) (dual of [32776, 32726, 18]-code), using
    • construction X applied to C([0,8]) ⊂ C([0,7]) [i] based on
      1. linear OA(3249, 32769, F32, 17) (dual of [32769, 32720, 18]-code), using the expurgated narrow-sense BCH-code C(I) with length 32769 | 326−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
      2. linear OA(3243, 32769, F32, 15) (dual of [32769, 32726, 16]-code), using the expurgated narrow-sense BCH-code C(I) with length 32769 | 326−1, defining interval I = [0,7], and minimum distance d ≥ |{−7,−6,…,7}|+1 = 16 (BCH-bound) [i]
      3. linear OA(321, 7, F32, 1) (dual of [7, 6, 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(3259, 16410, F32, 2, 17) (dual of [(16410, 2), 32761, 18]-NRT-code) [i]OOA Folding