Information on Result #685680

Linear OA(789, 197, F7, 36) (dual of [197, 108, 37]-code), using construction X applied to Ce(35) ⊂ Ce(28) based on
  1. linear OA(779, 172, F7, 36) (dual of [172, 93, 37]-code), using an extension Ce(35) of the narrow-sense BCH-code C(I) with length 171 | 73−1, defining interval I = [1,35], and designed minimum distance d ≥ |I|+1 = 36 [i]
  2. linear OA(764, 172, F7, 29) (dual of [172, 108, 30]-code), using an extension Ce(28) of the narrow-sense BCH-code C(I) with length 171 | 73−1, defining interval I = [1,28], and designed minimum distance d ≥ |I|+1 = 29 [i]
  3. linear OA(710, 25, F7, 6) (dual of [25, 15, 7]-code), using
    • an extension Ce(5) of the narrow-sense BCH-code C(I) with length 24 | 72−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]

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(789, 197, F7, 35) (dual of [197, 108, 36]-code) [i]Strength Reduction
2Linear OA(788, 196, F7, 35) (dual of [196, 108, 36]-code) [i]Truncation