Information on Result #696489

Linear OA(3226, 1048586, F32, 7) (dual of [1048586, 1048560, 8]-code), using construction X applied to C([0,3]) ⊂ C([0,2]) based on
  1. linear OA(3225, 1048577, F32, 7) (dual of [1048577, 1048552, 8]-code), using the expurgated narrow-sense BCH-code C(I) with length 1048577 | 328−1, defining interval I = [0,3], and minimum distance d ≥ |{−3,−2,…,3}|+1 = 8 (BCH-bound) [i]
  2. linear OA(3217, 1048577, F32, 5) (dual of [1048577, 1048560, 6]-code), using the expurgated narrow-sense BCH-code C(I) with length 1048577 | 328−1, defining interval I = [0,2], and minimum distance d ≥ |{−2,−1,0,1,2}|+1 = 6 (BCH-bound) [i]
  3. linear OA(321, 9, F32, 1) (dual of [9, 8, 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(3226, 524293, F32, 2, 7) (dual of [(524293, 2), 1048560, 8]-NRT-code) [i]OOA Folding
2Linear OOA(3226, 349528, F32, 7, 7) (dual of [(349528, 7), 2446670, 8]-NRT-code) [i]OOA Folding and Stacking with Additional Row