Information on Result #698835

Linear OA(6487, 4110, F64, 42) (dual of [4110, 4023, 43]-code), using construction X applied to Ce(41) ⊂ Ce(36) 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(6473, 4096, F64, 37) (dual of [4096, 4023, 38]-code), using an extension Ce(36) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,36], and designed minimum distance d ≥ |I|+1 = 37 [i]
  3. linear OA(644, 14, F64, 4) (dual of [14, 10, 5]-code or 14-arc in PG(3,64)), 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(32105, 4110, S32, 42) [i]Discarding Parts of the Base for OAs
2Linear OOA(6487, 2055, F64, 2, 42) (dual of [(2055, 2), 4023, 43]-NRT-code) [i]OOA Folding
3Linear OOA(6487, 1370, F64, 3, 42) (dual of [(1370, 3), 4023, 43]-NRT-code) [i]