Information on Result #895177

Linear OOA(3218, 4991470, F3, 2, 16) (dual of [(4991470, 2), 9982722, 17]-NRT-code), using (u, u+v)-construction based on
  1. linear OOA(367, 797169, F3, 2, 8) (dual of [(797169, 2), 1594271, 9]-NRT-code), using
    • OOA 2-folding [i] based on linear OA(367, 1594338, F3, 8) (dual of [1594338, 1594271, 9]-code), using
      • construction X4 applied to Ce(7) ⊂ Ce(6) [i] based on
        1. linear OA(366, 1594323, F3, 8) (dual of [1594323, 1594257, 9]-code), using an extension Ce(7) of the primitive narrow-sense BCH-code C(I) with length 1594322 = 313−1, defining interval I = [1,7], and designed minimum distance d ≥ |I|+1 = 8 [i]
        2. linear OA(353, 1594323, F3, 7) (dual of [1594323, 1594270, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 1594322 = 313−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
        3. linear OA(314, 15, F3, 14) (dual of [15, 1, 15]-code or 15-arc in PG(13,3)), using
        4. linear OA(31, 15, F3, 1) (dual of [15, 14, 2]-code), using
  2. linear OOA(3151, 4194301, F3, 2, 16) (dual of [(4194301, 2), 8388451, 17]-NRT-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(3220, 4991471, F3, 2, 16) (dual of [(4991471, 2), 9982722, 17]-NRT-code) [i]NRT-Code Embedding in Larger Space
2Linear OOA(3219, 4991470, F3, 2, 16) (dual of [(4991470, 2), 9982721, 17]-NRT-code) [i]OOA Duplication
3Linear OOA(3218, 2495735, F3, 4, 16) (dual of [(2495735, 4), 9982722, 17]-NRT-code) [i]OOA Folding