Information on Result #2265475
Linear OA(399, 2215, F3, 20) (dual of [2215, 2116, 21]-code), using 1 times code embedding in larger space based on linear OA(398, 2214, F3, 20) (dual of [2214, 2116, 21]-code), using
- construction X applied to Ce(19) ⊂ Ce(15) [i] based on
- linear OA(392, 2187, F3, 20) (dual of [2187, 2095, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 2186 = 37−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [i]
- linear OA(371, 2187, F3, 16) (dual of [2187, 2116, 17]-code), using an extension Ce(15) of the primitive narrow-sense BCH-code C(I) with length 2186 = 37−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 16 [i]
- linear OA(36, 27, F3, 3) (dual of [27, 21, 4]-code or 27-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 OOA(399, 1479, F3, 2, 20) (dual of [(1479, 2), 2859, 21]-NRT-code) | [i] | Embedding of OOA with Gilbert–Varšamov Bound | |
| 2 | Linear OOA(399, 1479, F3, 3, 20) (dual of [(1479, 3), 4338, 21]-NRT-code) | [i] | ||
| 3 | Linear OOA(399, 1479, F3, 4, 20) (dual of [(1479, 4), 5817, 21]-NRT-code) | [i] | ||
| 4 | Linear OOA(399, 1479, F3, 5, 20) (dual of [(1479, 5), 7296, 21]-NRT-code) | [i] | ||
| 5 | Digital (79, 99, 1479)-net over F3 | [i] | ||
| 6 | Linear OOA(399, 443, F3, 5, 20) (dual of [(443, 5), 2116, 21]-NRT-code) | [i] | OOA Folding | |