Information on Result #698503

Linear OA(6473, 262159, F64, 24) (dual of [262159, 262086, 25]-code), using construction X applied to Ce(23) ⊂ Ce(19) based on
  1. linear OA(6470, 262144, F64, 24) (dual of [262144, 262074, 25]-code), using an extension Ce(23) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,23], and designed minimum distance d ≥ |I|+1 = 24 [i]
  2. linear OA(6458, 262144, F64, 20) (dual of [262144, 262086, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 262143 = 643−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
  3. linear OA(643, 15, F64, 3) (dual of [15, 12, 4]-code or 15-arc in PG(2,64) or 15-cap in PG(2,64)), 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
1Linear OA(8146, 524318, F8, 24) (dual of [524318, 524172, 25]-code) [i]Trace Code
2OA(16110, 262159, S16, 24) [i]Discarding Parts of the Base for OAs
3OA(3288, 262159, S32, 24) [i]
4Linear OOA(6473, 131079, F64, 2, 24) (dual of [(131079, 2), 262085, 25]-NRT-code) [i]OOA Folding
5Linear OOA(6473, 87386, F64, 3, 24) (dual of [(87386, 3), 262085, 25]-NRT-code) [i]