Information on Result #903123

Linear OOA(4929, 5764810, F49, 2, 6) (dual of [(5764810, 2), 11529591, 7]-NRT-code), using (u, u+v)-construction based on
  1. linear OOA(497, 5769603, F49, 2, 3) (dual of [(5769603, 2), 11539199, 4]-NRT-code), using
  2. linear OOA(4922, 2882405, F49, 2, 6) (dual of [(2882405, 2), 5764788, 7]-NRT-code), using
    • OOA 2-folding [i] based on linear OA(4922, 5764810, F49, 6) (dual of [5764810, 5764788, 7]-code), using
      • construction X applied to Ce(5) ⊂ Ce(3) [i] based on
        1. linear OA(4921, 5764801, F49, 6) (dual of [5764801, 5764780, 7]-code), using an extension Ce(5) of the primitive narrow-sense BCH-code C(I) with length 5764800 = 494−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
        2. linear OA(4913, 5764801, F49, 4) (dual of [5764801, 5764788, 5]-code), using an extension Ce(3) of the primitive narrow-sense BCH-code C(I) with length 5764800 = 494−1, defining interval I = [1,3], and designed minimum distance d ≥ |I|+1 = 4 [i]
        3. linear OA(491, 9, F49, 1) (dual of [9, 8, 2]-code), using

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, k and s, k and t, m and s, m and t.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OOA(4929, 2882405, F49, 3, 6) (dual of [(2882405, 3), 8647186, 7]-NRT-code) [i]OOA Folding