Information on Result #698929

Linear OA(6489, 4122, F64, 41) (dual of [4122, 4033, 42]-code), using construction X applied to Ce(40) ⊂ Ce(31) based on
  1. linear OA(6481, 4096, F64, 41) (dual of [4096, 4015, 42]-code), using an extension Ce(40) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,40], and designed minimum distance d ≥ |I|+1 = 41 [i]
  2. linear OA(6463, 4096, F64, 32) (dual of [4096, 4033, 33]-code), using an extension Ce(31) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,31], and designed minimum distance d ≥ |I|+1 = 32 [i]
  3. linear OA(648, 26, F64, 8) (dual of [26, 18, 9]-code or 26-arc in PG(7,64)), 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(32107, 4122, S32, 41) [i]Discarding Parts of the Base for OAs
2Linear OOA(6489, 2889, F64, 2, 41) (dual of [(2889, 2), 5689, 42]-NRT-code) [i]Embedding of OOA with Gilbert–VarÅ¡amov Bound
3Linear OOA(6489, 2889, F64, 3, 41) (dual of [(2889, 3), 8578, 42]-NRT-code) [i]
4Digital (48, 89, 2889)-net over F64 [i]
5Linear OOA(6489, 2061, F64, 2, 41) (dual of [(2061, 2), 4033, 42]-NRT-code) [i]OOA Folding
6Linear OOA(6489, 1374, F64, 3, 41) (dual of [(1374, 3), 4033, 42]-NRT-code) [i]