Information on Result #698735

Linear OA(6431, 4098, F64, 16) (dual of [4098, 4067, 17]-code), using construction X applied to Ce(15) ⊂ Ce(14) based on
  1. linear OA(6431, 4096, F64, 16) (dual of [4096, 4065, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
  2. linear OA(6429, 4096, F64, 15) (dual of [4096, 4067, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 4095 = 642−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
  3. linear OA(640, 2, F64, 0) (dual of [2, 2, 1]-code), 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(862, 8196, F8, 16) (dual of [8196, 8134, 17]-code) [i]Trace Code
2OA(3238, 4098, S32, 16) [i]Discarding Parts of the Base for OAs
3Linear OA(6439, 4163, F64, 16) (dual of [4163, 4124, 17]-code) [i](u, u+v)-Construction
4Linear OA(6440, 4178, F64, 16) (dual of [4178, 4138, 17]-code) [i]
5Linear OA(6441, 4180, F64, 16) (dual of [4180, 4139, 17]-code) [i]
6Linear OA(6442, 4202, F64, 16) (dual of [4202, 4160, 17]-code) [i]
7Linear OA(6443, 4228, F64, 16) (dual of [4228, 4185, 17]-code) [i]
8Linear OA(6444, 4295, F64, 16) (dual of [4295, 4251, 17]-code) [i]
9Linear OA(6436, 4129, F64, 16) (dual of [4129, 4093, 17]-code) [i]VarÅ¡amov–Edel Lengthening
10Linear OA(6437, 4212, F64, 16) (dual of [4212, 4175, 17]-code) [i]
11Linear OA(6438, 4498, F64, 16) (dual of [4498, 4460, 17]-code) [i]
12Linear OA(6439, 5266, F64, 16) (dual of [5266, 5227, 17]-code) [i]
13Linear OOA(6431, 2049, F64, 2, 16) (dual of [(2049, 2), 4067, 17]-NRT-code) [i]OOA Folding
14Linear OOA(6431, 1366, F64, 3, 16) (dual of [(1366, 3), 4067, 17]-NRT-code) [i]