Information on Result #616171

Linear OA(9146, 162, F9, 101) (dual of [162, 16, 102]-code), using construction X applied to C([0,99]) ⊂ C([1,99]) based on
  1. linear OA(9145, 160, F9, 101) (dual of [160, 15, 102]-code), using the expurgated narrow-sense BCH-code C(I) with length 160 | 94−1, defining interval I = [0,99], and minimum distance d ≥ |{−1,0,…,99}|+1 = 102 (BCH-bound) [i]
  2. linear OA(9144, 160, F9, 99) (dual of [160, 16, 100]-code), using the narrow-sense BCH-code C(I) with length 160 | 94−1, defining interval I = [1,99], and designed minimum distance d ≥ |I|+1 = 100 [i]
  3. linear OA(91, 2, F9, 1) (dual of [2, 1, 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 OA(9146, 162, F9, 100) (dual of [162, 16, 101]-code) [i]Strength Reduction
2Linear OA(9146, 162, F9, 99) (dual of [162, 16, 100]-code) [i]
3Linear OOA(9146, 81, F9, 2, 101) (dual of [(81, 2), 16, 102]-NRT-code) [i]OOA Folding
4Linear OOA(9146, 54, F9, 3, 101) (dual of [(54, 3), 16, 102]-NRT-code) [i]