Information on Result #685768

Linear OA(752, 123, F7, 23) (dual of [123, 71, 24]-code), using construction X applied to Ce(22) ⊂ Ce(19) based on
  1. linear OA(750, 115, F7, 23) (dual of [115, 65, 24]-code), using an extension Ce(22) of the narrow-sense BCH-code C(I) with length 114 | 73−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
  2. linear OA(744, 115, F7, 20) (dual of [115, 71, 21]-code), using an extension Ce(19) of the narrow-sense BCH-code C(I) with length 114 | 73−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
  3. linear OA(72, 8, F7, 2) (dual of [8, 6, 3]-code or 8-arc in PG(1,7)), 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(752, 61, F7, 2, 23) (dual of [(61, 2), 70, 24]-NRT-code) [i]OOA Folding