Information on Result #675191
Linear OA(3124, 19716, F3, 20) (dual of [19716, 19592, 21]-code), using construction X applied to Ce(19) ⊂ Ce(15) based on
- linear OA(3118, 19683, F3, 20) (dual of [19683, 19565, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 19682 = 39−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(391, 19683, F3, 16) (dual of [19683, 19592, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 19682 = 39−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(36, 33, F3, 3) (dual of [33, 27, 4]-code or 33-cap in PG(5,3)), using
- discarding factors / shortening the dual code based on linear OA(36, 48, F3, 3) (dual of [48, 42, 4]-code or 48-cap in PG(5,3)), 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:
Result | This result only | Method | ||
---|---|---|---|---|
1 | Linear OA(3125, 19717, F3, 20) (dual of [19717, 19592, 21]-code) | [i] | Code Embedding in Larger Space | |
2 | Linear OA(3126, 19718, F3, 20) (dual of [19718, 19592, 21]-code) | [i] | ||
3 | Linear OA(3127, 19719, F3, 20) (dual of [19719, 19592, 21]-code) | [i] | ||
4 | Linear OOA(3124, 9858, F3, 2, 20) (dual of [(9858, 2), 19592, 21]-NRT-code) | [i] | OOA Folding | |
5 | Linear OOA(3124, 6572, F3, 3, 20) (dual of [(6572, 3), 19592, 21]-NRT-code) | [i] | ||
6 | Linear OOA(3124, 4929, F3, 4, 20) (dual of [(4929, 4), 19592, 21]-NRT-code) | [i] | ||
7 | Linear OOA(3124, 3943, F3, 5, 20) (dual of [(3943, 5), 19591, 21]-NRT-code) | [i] | ||
8 | Linear OOA(3124, 1971, F3, 20, 20) (dual of [(1971, 20), 39296, 21]-NRT-code) | [i] | OA Folding and Stacking |