Information on Result #732940

Linear OA(2554, 390683, F25, 12) (dual of [390683, 390629, 13]-code), using (u, u+v)-construction based on
  1. linear OA(259, 54, F25, 6) (dual of [54, 45, 7]-code), using
  2. linear OA(2545, 390629, F25, 12) (dual of [390629, 390584, 13]-code), using
    • construction X applied to Ce(11) ⊂ Ce(10) [i] based on
      1. 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]
      2. linear OA(2541, 390625, F25, 11) (dual of [390625, 390584, 12]-code), using an extension Ce(10) of the primitive narrow-sense BCH-code C(I) with length 390624 = 254−1, defining interval I = [1,10], and designed minimum distance d ≥ |I|+1 = 11 [i]
      3. linear OA(250, 4, F25, 0) (dual of [4, 4, 1]-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(2554, 195341, F25, 2, 12) (dual of [(195341, 2), 390628, 13]-NRT-code) [i]OOA Folding