Information on Result #698311

Linear OA(4935, 2421, F49, 15) (dual of [2421, 2386, 16]-code), using construction X applied to Ce(14) ⊂ Ce(7) based on
  1. linear OA(4929, 2401, F49, 15) (dual of [2401, 2372, 16]-code), using an extension Ce(14) of the primitive narrow-sense BCH-code C(I) with length 2400 = 492−1, defining interval I = [1,14], and designed minimum distance d ≥ |I|+1 = 15 [i]
  2. linear OA(4915, 2401, F49, 8) (dual of [2401, 2386, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 2400 = 492−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [i]
  3. linear OA(496, 20, F49, 6) (dual of [20, 14, 7]-code or 20-arc in PG(5,49)), 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(4935, 1210, F49, 2, 15) (dual of [(1210, 2), 2385, 16]-NRT-code) [i]OOA Folding
2Linear OOA(4935, 807, F49, 3, 15) (dual of [(807, 3), 2386, 16]-NRT-code) [i]