Information on Result #732898

Linear OA(2561, 390660, F25, 14) (dual of [390660, 390599, 15]-code), using (u, u+v)-construction based on
  1. linear OA(257, 26, F25, 7) (dual of [26, 19, 8]-code or 26-arc in PG(6,25)), using
  2. linear OA(2554, 390634, F25, 14) (dual of [390634, 390580, 15]-code), using
    • construction X applied to Ce(13) ⊂ Ce(11) [i] based on
      1. linear OA(2553, 390625, F25, 14) (dual of [390625, 390572, 15]-code), using an extension Ce(13) of the primitive narrow-sense BCH-code C(I) with length 390624 = 254−1, defining interval I = [1,13], and designed minimum distance d ≥ |I|+1 = 14 [i]
      2. linear OA(2545, 390625, F25, 12) (dual of [390625, 390580, 13]-code), using an extension Ce(11) of the primitive narrow-sense BCH-code C(I) with length 390624 = 254−1, defining interval I = [1,11], and designed minimum distance d ≥ |I|+1 = 12 [i]
      3. linear OA(251, 9, F25, 1) (dual of [9, 8, 2]-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(2561, 195330, F25, 2, 14) (dual of [(195330, 2), 390599, 15]-NRT-code) [i]OOA Folding