Information on Result #2258396
Linear OA(258, 129, F2, 18) (dual of [129, 71, 19]-code), using 2 times code embedding in larger space based on linear OA(256, 127, F2, 18) (dual of [127, 71, 19]-code), using
- the primitive narrow-sense BCH-code C(I) with length 127 = 27−1, defining interval I = [1,15], and designed minimum distance d ≥ |I|+1 = 19 [i]
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.
Compare with Markus Grassl’s online database of code parameters.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OOA(258, 43, F2, 3, 18) (dual of [(43, 3), 71, 19]-NRT-code) | [i] | OOA Folding | |