Information on Result #1021138

Linear OOA(3195, 5593495, F3, 3, 13) (dual of [(5593495, 3), 16780290, 14]-NRT-code), using generalized (u, u+v)-construction based on
  1. linear OOA(314, 1093, F3, 3, 4) (dual of [(1093, 3), 3265, 5]-NRT-code), using
  2. linear OOA(360, 2796201, F3, 3, 6) (dual of [(2796201, 3), 8388543, 7]-NRT-code), using
    • OOA 3-folding [i] based on linear OA(360, large, F3, 6) (dual of [large, large−60, 7]-code), using
      • the primitive narrow-sense BCH-code C(I) with length 14348906 = 315−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
  3. linear OOA(3121, 2796201, F3, 3, 13) (dual of [(2796201, 3), 8388482, 14]-NRT-code), using
    • OOA 3-folding [i] based on linear OA(3121, large, F3, 13) (dual of [large, large−121, 14]-code), using
      • the expurgated narrow-sense BCH-code C(I) with length 14348908 | 330−1, defining interval I = [0,6], and minimum distance d ≥ |{−6,−5,…,6}|+1 = 14 (BCH-bound) [i]

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(3195, 2796747, F3, 5, 13) (dual of [(2796747, 5), 13983540, 14]-NRT-code) [i]OOA Folding
2Linear OOA(3195, 2796747, F3, 15, 13) (dual of [(2796747, 15), 41951010, 14]-NRT-code) [i]OOA Folding and Stacking with Additional Row