Information on Result #734385

Linear OA(3245, 32820, F32, 13) (dual of [32820, 32775, 14]-code), using (u, u+v)-construction based on
  1. linear OA(327, 44, F32, 6) (dual of [44, 37, 7]-code), using
  2. linear OA(3238, 32776, F32, 13) (dual of [32776, 32738, 14]-code), using
    • construction X applied to C([0,6]) ⊂ C([0,5]) [i] based on
      1. linear OA(3237, 32769, F32, 13) (dual of [32769, 32732, 14]-code), using the expurgated narrow-sense BCH-code C(I) with length 32769 | 326−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]
      2. linear OA(3231, 32769, F32, 11) (dual of [32769, 32738, 12]-code), using the expurgated narrow-sense BCH-code C(I) with length 32769 | 326−1, defining interval I = [0,5], and minimum distance d ≥ |{−5,−4,…,5}|+1 = 12 (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(3245, 16410, F32, 2, 13) (dual of [(16410, 2), 32775, 14]-NRT-code) [i]OOA Folding