Information on Result #686443

Linear OA(8109, 262150, F8, 21) (dual of [262150, 262041, 22]-code), using construction X applied to Ce(20) ⊂ Ce(19) based on
  1. linear OA(8109, 262144, F8, 21) (dual of [262144, 262035, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 262143 = 86−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
  2. linear OA(8103, 262144, F8, 20) (dual of [262144, 262041, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 262143 = 86−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
  3. linear OA(80, 6, F8, 0) (dual of [6, 6, 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(8109, 131075, F8, 2, 21) (dual of [(131075, 2), 262041, 22]-NRT-code) [i]OOA Folding
2Linear OOA(8109, 87383, F8, 3, 21) (dual of [(87383, 3), 262040, 22]-NRT-code) [i]