Information on Result #698355

Linear OA(4919, 242, F49, 11) (dual of [242, 223, 12]-code), using construction X applied to Ce(10) ⊂ Ce(9) based on
  1. linear OA(4919, 241, F49, 11) (dual of [241, 222, 12]-code), using an extension Ce(10) of the narrow-sense BCH-code C(I) with length 240 | 492−1, defining interval I = [1,10], and designed minimum distance d ≥ |I|+1 = 11 [i]
  2. linear OA(4918, 241, F49, 10) (dual of [241, 223, 11]-code), using an extension Ce(9) of the narrow-sense BCH-code C(I) with length 240 | 492−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
  3. linear OA(490, 1, F49, 0) (dual of [1, 1, 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(4919, 121, F49, 2, 11) (dual of [(121, 2), 223, 12]-NRT-code) [i]OOA Folding