Information on Result #693138
Linear OA(2569, 390629, F25, 18) (dual of [390629, 390560, 19]-code), using construction X applied to Ce(17) ⊂ Ce(16) based on
- linear OA(2569, 390625, F25, 18) (dual of [390625, 390556, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 390624 = 254−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(2565, 390625, F25, 17) (dual of [390625, 390560, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 390624 = 254−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(250, 4, F25, 0) (dual of [4, 4, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(250, s, F25, 0) (dual of [s, s, 1]-code) for arbitrarily large s, 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(2581, 390681, F25, 18) (dual of [390681, 390600, 19]-code) | [i] | (u, u+v)-Construction | |
| 2 | Linear OA(2582, 390695, F25, 18) (dual of [390695, 390613, 19]-code) | [i] | ||
| 3 | Linear OA(2583, 390697, F25, 18) (dual of [390697, 390614, 19]-code) | [i] | ||
| 4 | Linear OA(2584, 390733, F25, 18) (dual of [390733, 390649, 19]-code) | [i] | ||
| 5 | Linear OA(2585, 390837, F25, 18) (dual of [390837, 390752, 19]-code) | [i] | ||
| 6 | Linear OOA(2569, 195314, F25, 2, 18) (dual of [(195314, 2), 390559, 19]-NRT-code) | [i] | OOA Folding | |
| 7 | Linear OOA(2569, 43403, F25, 18, 18) (dual of [(43403, 18), 781185, 19]-NRT-code) | [i] | OA Folding and Stacking | |