Information on Result #699027

Linear OA(6478, 4143, F64, 32) (dual of [4143, 4065, 33]-code), using construction X applied to Ce(31) ⊂ Ce(15) based on
  1. 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]
  2. 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]
  3. linear OA(6415, 47, F64, 15) (dual of [47, 32, 16]-code or 47-arc in PG(14,64)), 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
1Linear OOA(6478, 2071, F64, 2, 32) (dual of [(2071, 2), 4064, 33]-NRT-code) [i]OOA Folding
2Linear OOA(6478, 1381, F64, 3, 32) (dual of [(1381, 3), 4065, 33]-NRT-code) [i]