Information on Result #683518

Linear OA(585, 641, F5, 26) (dual of [641, 556, 27]-code), using construction X applied to Ce(25) ⊂ Ce(21) based on
  1. linear OA(581, 625, F5, 26) (dual of [625, 544, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 624 = 54−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
  2. linear OA(569, 625, F5, 22) (dual of [625, 556, 23]-code), using an extension Ce(21) of the primitive narrow-sense BCH-code C(I) with length 624 = 54−1, defining interval I = [1,21], and designed minimum distance d ≥ |I|+1 = 22 [i]
  3. linear OA(54, 16, F5, 3) (dual of [16, 12, 4]-code or 16-cap in PG(3,5)), 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(585, 320, F5, 2, 26) (dual of [(320, 2), 555, 27]-NRT-code) [i]OOA Folding
2Linear OOA(585, 213, F5, 3, 26) (dual of [(213, 3), 554, 27]-NRT-code) [i]