Information on Result #693239
Linear OA(25106, 390658, F25, 26) (dual of [390658, 390552, 27]-code), using construction X applied to Ce(25) ⊂ Ce(18) based on
- linear OA(2597, 390625, F25, 26) (dual of [390625, 390528, 27]-code), using an extension Ce(25) of the primitive narrow-sense BCH-code C(I) with length 390624 = 254−1, defining interval I = [1,25], and designed minimum distance d ≥ |I|+1 = 26 [i]
- linear OA(2573, 390625, F25, 19) (dual of [390625, 390552, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 390624 = 254−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(259, 33, F25, 6) (dual of [33, 24, 7]-code), using
- discarding factors / shortening the dual code based on linear OA(259, 49, F25, 6) (dual of [49, 40, 7]-code), using
- an extension Ce(5) of the narrow-sense BCH-code C(I) with length 48 | 252−1, defining interval I = [1,5], and designed minimum distance d ≥ |I|+1 = 6 [i]
- discarding factors / shortening the dual code based on linear OA(259, 49, F25, 6) (dual of [49, 40, 7]-code), 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(25106, 195329, F25, 2, 26) (dual of [(195329, 2), 390552, 27]-NRT-code) | [i] | OOA Folding | |