Information on Result #737333

Linear OA(4245, 4163, F4, 50) (dual of [4163, 3918, 51]-code), using construction X applied to Ce(49) ⊂ Ce(38) based on
  1. linear OA(4223, 4096, F4, 50) (dual of [4096, 3873, 51]-code), using an extension Ce(49) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,49], and designed minimum distance d ≥ |I|+1 = 50 [i]
  2. linear OA(4175, 4096, F4, 39) (dual of [4096, 3921, 40]-code), using an extension Ce(38) of the primitive narrow-sense BCH-code C(I) with length 4095 = 46−1, defining interval I = [1,38], and designed minimum distance d ≥ |I|+1 = 39 [i]
  3. linear OA(422, 67, F4, 10) (dual of [67, 45, 11]-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(4245, 2081, F4, 2, 50) (dual of [(2081, 2), 3917, 51]-NRT-code) [i]OOA Folding
2Linear OOA(4245, 1387, F4, 3, 50) (dual of [(1387, 3), 3916, 51]-NRT-code) [i]