Information on Result #685027

Linear OA(7108, 2428, F7, 30) (dual of [2428, 2320, 31]-code), using construction X applied to Ce(29) ⊂ Ce(23) based on
  1. linear OA(7101, 2401, F7, 30) (dual of [2401, 2300, 31]-code), using an extension Ce(29) of the primitive narrow-sense BCH-code C(I) with length 2400 = 74−1, defining interval I = [1,29], and designed minimum distance d ≥ |I|+1 = 30 [i]
  2. linear OA(781, 2401, F7, 24) (dual of [2401, 2320, 25]-code), using an extension Ce(23) of the primitive narrow-sense BCH-code C(I) with length 2400 = 74−1, defining interval I = [1,23], and designed minimum distance d ≥ |I|+1 = 24 [i]
  3. linear OA(77, 27, F7, 5) (dual of [27, 20, 6]-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(7108, 1214, F7, 2, 30) (dual of [(1214, 2), 2320, 31]-NRT-code) [i]OOA Folding
2Linear OOA(7108, 809, F7, 3, 30) (dual of [(809, 3), 2319, 31]-NRT-code) [i]