Information on Result #734642

Linear OA(4936, 120009, F49, 10) (dual of [120009, 119973, 11]-code), using (u, u+v)-construction based on
  1. linear OA(497, 2353, F49, 5) (dual of [2353, 2346, 6]-code), using
  2. linear OA(4929, 117656, F49, 10) (dual of [117656, 117627, 11]-code), using
    • construction X applied to Ce(9) ⊂ Ce(7) [i] based on
      1. linear OA(4928, 117649, F49, 10) (dual of [117649, 117621, 11]-code), using an extension Ce(9) of the primitive narrow-sense BCH-code C(I) with length 117648 = 493−1, defining interval I = [1,9], and designed minimum distance d ≥ |I|+1 = 10 [i]
      2. linear OA(4922, 117649, F49, 8) (dual of [117649, 117627, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 117648 = 493−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [i]
      3. linear OA(491, 7, F49, 1) (dual of [7, 6, 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(4936, 60004, F49, 2, 10) (dual of [(60004, 2), 119972, 11]-NRT-code) [i]OOA Folding
2Linear OOA(4936, 40003, F49, 3, 10) (dual of [(40003, 3), 119973, 11]-NRT-code) [i]