Information on Result #679749

Linear OA(4200, 4127, F4, 43) (dual of [4127, 3927, 44]-code), using construction X applied to Ce(42) ⊂ Ce(37) based on
  1. linear OA(4193, 4096, F4, 43) (dual of [4096, 3903, 44]-code), using an extension Ce(42) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,42], and designed minimum distance d ≥ |I|+1 = 43 [i]
  2. linear OA(4169, 4096, F4, 38) (dual of [4096, 3927, 39]-code), using an extension Ce(37) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,37], and designed minimum distance d ≥ |I|+1 = 38 [i]
  3. linear OA(47, 31, F4, 4) (dual of [31, 24, 5]-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 OOA(4200, 2063, F4, 2, 43) (dual of [(2063, 2), 3926, 44]-NRT-code) [i]OOA Folding
2Linear OOA(4200, 1375, F4, 3, 43) (dual of [(1375, 3), 3925, 44]-NRT-code) [i]