Information on Result #678382

Linear OA(4218, 262163, F4, 32) (dual of [262163, 261945, 33]-code), using construction X applied to Ce(32) ⊂ Ce(29) based on
  1. linear OA(4217, 262144, F4, 33) (dual of [262144, 261927, 34]-code), using an extension Ce(32) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,32], and designed minimum distance d ≥ |I|+1 = 33 [i]
  2. linear OA(4199, 262144, F4, 30) (dual of [262144, 261945, 31]-code), using an extension Ce(29) of the primitive narrow-sense BCH-code C(I) with length 262143 = 49−1, defining interval I = [1,29], and designed minimum distance d ≥ |I|+1 = 30 [i]
  3. linear OA(41, 19, F4, 1) (dual of [19, 18, 2]-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(4218, 131081, F4, 2, 32) (dual of [(131081, 2), 261944, 33]-NRT-code) [i]OOA Folding
2Linear OOA(4218, 87387, F4, 3, 32) (dual of [(87387, 3), 261943, 33]-NRT-code) [i]
3Linear OOA(4218, 16385, F4, 32, 32) (dual of [(16385, 32), 524102, 33]-NRT-code) [i]OA Folding and Stacking