Information on Result #692155

Linear OA(1661, 4111, F16, 21) (dual of [4111, 4050, 22]-code), using construction X applied to Ce(20) ⊂ Ce(16) based on
  1. linear OA(1658, 4096, F16, 21) (dual of [4096, 4038, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 4095 = 163−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
  2. linear OA(1646, 4096, F16, 17) (dual of [4096, 4050, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 4095 = 163−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
  3. linear OA(163, 15, F16, 3) (dual of [15, 12, 4]-code or 15-arc in PG(2,16) or 15-cap in PG(2,16)), 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(1662, 4112, F16, 21) (dual of [4112, 4050, 22]-code) [i]Code Embedding in Larger Space
2Linear OOA(1661, 2055, F16, 2, 21) (dual of [(2055, 2), 4049, 22]-NRT-code) [i]OOA Folding