Information on Result #682129

Linear OA(5127, 1953134, F5, 18) (dual of [1953134, 1953007, 19]-code), using construction X applied to Ce(17) ⊂ Ce(16) based on
  1. linear OA(5127, 1953125, F5, 18) (dual of [1953125, 1952998, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 1953124 = 59−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
  2. linear OA(5118, 1953125, F5, 17) (dual of [1953125, 1953007, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 1953124 = 59−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
  3. linear OA(50, 9, F5, 0) (dual of [9, 9, 1]-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(5127, 976567, F5, 2, 18) (dual of [(976567, 2), 1953007, 19]-NRT-code) [i]OOA Folding
2Linear OOA(5127, 651044, F5, 3, 18) (dual of [(651044, 3), 1953005, 19]-NRT-code) [i]
3Linear OOA(5127, 217014, F5, 18, 18) (dual of [(217014, 18), 3906125, 19]-NRT-code) [i]OA Folding and Stacking