Information on Result #698478

Linear OA(6478, 262155, F64, 26) (dual of [262155, 262077, 27]-code), using construction X applied to Ce(25) ⊂ Ce(22) based on
  1. linear OA(6476, 262144, F64, 26) (dual of [262144, 262068, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
  2. linear OA(6467, 262144, F64, 23) (dual of [262144, 262077, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
  3. linear OA(642, 11, F64, 2) (dual of [11, 9, 3]-code or 11-arc in PG(1,64)), 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
1OA(16117, 262155, S16, 26) [i]Discarding Parts of the Base for OAs
2OA(3294, 262155, S32, 26) [i]
3Linear OOA(6478, 131077, F64, 2, 26) (dual of [(131077, 2), 262076, 27]-NRT-code) [i]OOA Folding
4Linear OOA(6478, 87385, F64, 3, 26) (dual of [(87385, 3), 262077, 27]-NRT-code) [i]