Information on Result #685050

Linear OA(7105, 2441, F7, 27) (dual of [2441, 2336, 28]-code), using construction X applied to Ce(26) ⊂ Ce(18) based on
  1. linear OA(793, 2401, F7, 27) (dual of [2401, 2308, 28]-code), using an extension Ce(26) of the primitive narrow-sense BCH-code C(I) with length 2400 = 74−1, defining interval I = [1,26], and designed minimum distance d ≥ |I|+1 = 27 [i]
  2. linear OA(765, 2401, F7, 19) (dual of [2401, 2336, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 2400 = 74−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
  3. linear OA(712, 40, F7, 7) (dual of [40, 28, 8]-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(7105, 1220, F7, 2, 27) (dual of [(1220, 2), 2335, 28]-NRT-code) [i]OOA Folding
2Linear OOA(7105, 813, F7, 3, 27) (dual of [(813, 3), 2334, 28]-NRT-code) [i]