Information on Result #698922

Linear OA(6458, 4119, F64, 26) (dual of [4119, 4061, 27]-code), using construction X applied to Ce(25) ⊂ Ce(17) based on
  1. linear OA(6451, 4096, F64, 26) (dual of [4096, 4045, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
  2. linear OA(6435, 4096, F64, 18) (dual of [4096, 4061, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
  3. linear OA(647, 23, F64, 7) (dual of [23, 16, 8]-code or 23-arc in PG(6,64)), 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(3270, 4119, S32, 26) [i]Discarding Parts of the Base for OAs
2Linear OOA(6458, 3021, F64, 2, 26) (dual of [(3021, 2), 5984, 27]-NRT-code) [i]Embedding of OOA with Gilbert–VarÅ¡amov Bound
3Linear OOA(6458, 3021, F64, 3, 26) (dual of [(3021, 3), 9005, 27]-NRT-code) [i]
4Digital (32, 58, 3021)-net over F64 [i]
5Linear OOA(6458, 2059, F64, 2, 26) (dual of [(2059, 2), 4060, 27]-NRT-code) [i]OOA Folding
6Linear OOA(6458, 1373, F64, 3, 26) (dual of [(1373, 3), 4061, 27]-NRT-code) [i]