Information on Result #679672

Linear OA(4240, 4119, F4, 53) (dual of [4119, 3879, 54]-code), using construction X applied to Ce(52) ⊂ Ce(48) based on
  1. linear OA(4235, 4096, F4, 53) (dual of [4096, 3861, 54]-code), using an extension Ce(52) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,52], and designed minimum distance d ≥ |I|+1 = 53 [i]
  2. linear OA(4217, 4096, F4, 49) (dual of [4096, 3879, 50]-code), using an extension Ce(48) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,48], and designed minimum distance d ≥ |I|+1 = 49 [i]
  3. linear OA(45, 23, F4, 3) (dual of [23, 18, 4]-code or 23-cap in PG(4,4)), 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(4240, 4119, F4, 52) (dual of [4119, 3879, 53]-code) [i]Strength Reduction
2Linear OA(4241, 4120, F4, 53) (dual of [4120, 3879, 54]-code) [i]Code Embedding in Larger Space
3Linear OA(4239, 4118, F4, 52) (dual of [4118, 3879, 53]-code) [i]Truncation
4Linear OOA(4240, 2059, F4, 2, 53) (dual of [(2059, 2), 3878, 54]-NRT-code) [i]OOA Folding
5Linear OOA(4240, 1373, F4, 3, 53) (dual of [(1373, 3), 3879, 54]-NRT-code) [i]