Information on Result #735935

Linear OA(25661, 66311, F256, 22) (dual of [66311, 66250, 23]-code), using (u, u+v)-construction based on
  1. linear OA(25618, 773, F256, 11) (dual of [773, 755, 12]-code), using
  2. linear OA(25643, 65538, F256, 22) (dual of [65538, 65495, 23]-code), using
    • construction X applied to Ce(21) ⊂ Ce(20) [i] based on
      1. linear OA(25643, 65536, F256, 22) (dual of [65536, 65493, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 65535 = 2562−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
      2. linear OA(25641, 65536, F256, 21) (dual of [65536, 65495, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 65535 = 2562−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
      3. linear OA(2560, 2, F256, 0) (dual of [2, 2, 1]-code) (see above)

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(25661, 33155, F256, 2, 22) (dual of [(33155, 2), 66249, 23]-NRT-code) [i]OOA Folding
2Linear OOA(25661, 22103, F256, 3, 22) (dual of [(22103, 3), 66248, 23]-NRT-code) [i]
3Linear OOA(25661, 13262, F256, 5, 22) (dual of [(13262, 5), 66249, 23]-NRT-code) [i]
4Linear OOA(25661, 6028, F256, 22, 22) (dual of [(6028, 22), 132555, 23]-NRT-code) [i]OA Folding and Stacking