Information on Result #697900

Linear OA(3242, 344, F32, 22) (dual of [344, 302, 23]-code), using construction X applied to Ce(21) ⊂ Ce(20) based on
  1. linear OA(3242, 342, F32, 22) (dual of [342, 300, 23]-code), using an extension Ce(21) of the narrow-sense BCH-code C(I) with length 341 | 322−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
  2. linear OA(3240, 342, F32, 21) (dual of [342, 302, 22]-code), using an extension Ce(20) of the narrow-sense BCH-code C(I) with length 341 | 322−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
  3. linear OA(320, 2, F32, 0) (dual of [2, 2, 1]-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(3242, 172, F32, 2, 22) (dual of [(172, 2), 302, 23]-NRT-code) [i]OOA Folding