Information on Result #685028

Linear OA(7104, 2428, F7, 29) (dual of [2428, 2324, 30]-code), using construction X applied to Ce(28) ⊂ Ce(22) based on
  1. linear OA(797, 2401, F7, 29) (dual of [2401, 2304, 30]-code), using an extension Ce(28) of the primitive narrow-sense BCH-code C(I) with length 2400 = 74−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
  2. linear OA(777, 2401, F7, 23) (dual of [2401, 2324, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 2400 = 74−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [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 OA(7103, 2427, F7, 28) (dual of [2427, 2324, 29]-code) [i]Truncation
2Linear OOA(7104, 1214, F7, 2, 29) (dual of [(1214, 2), 2324, 30]-NRT-code) [i]OOA Folding
3Linear OOA(7104, 809, F7, 3, 29) (dual of [(809, 3), 2323, 30]-NRT-code) [i]