Information on Result #698914

Linear OA(6490, 4119, F64, 42) (dual of [4119, 4029, 43]-code), using construction X applied to Ce(41) ⊂ Ce(33) based on
  1. linear OA(6483, 4096, F64, 42) (dual of [4096, 4013, 43]-code), using an extension Ce(41) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,41], and designed minimum distance d ≥ |I|+1 = 42 [i]
  2. linear OA(6467, 4096, F64, 34) (dual of [4096, 4029, 35]-code), using an extension Ce(33) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,33], and designed minimum distance d ≥ |I|+1 = 34 [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(32108, 4119, S32, 42) [i]Discarding Parts of the Base for OAs
2Linear OOA(6490, 2594, F64, 2, 42) (dual of [(2594, 2), 5098, 43]-NRT-code) [i]Embedding of OOA with Gilbert–VarÅ¡amov Bound
3Linear OOA(6490, 2594, F64, 3, 42) (dual of [(2594, 3), 7692, 43]-NRT-code) [i]
4Digital (48, 90, 2594)-net over F64 [i]
5Linear OOA(6490, 2059, F64, 2, 42) (dual of [(2059, 2), 4028, 43]-NRT-code) [i]OOA Folding
6Linear OOA(6490, 1373, F64, 3, 42) (dual of [(1373, 3), 4029, 43]-NRT-code) [i]