Information on Result #691570
Linear OA(1681, 1048581, F16, 18) (dual of [1048581, 1048500, 19]-code), using construction X applied to Ce(17) ⊂ Ce(16) based on
- linear OA(1681, 1048576, F16, 18) (dual of [1048576, 1048495, 19]-code), using an extension Ce(17) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 165−1, defining interval I = [1,17], and designed minimum distance d ≥ |I|+1 = 18 [i]
- linear OA(1676, 1048576, F16, 17) (dual of [1048576, 1048500, 18]-code), using an extension Ce(16) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 165−1, defining interval I = [1,16], and designed minimum distance d ≥ |I|+1 = 17 [i]
- linear OA(160, 5, F16, 0) (dual of [5, 5, 1]-code), using
- discarding factors / shortening the dual code based on linear OA(160, s, F16, 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(1682, 1048582, F16, 18) (dual of [1048582, 1048500, 19]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OA(1696, 1048646, F16, 18) (dual of [1048646, 1048550, 19]-code) | [i] | (u, u+v)-Construction | |
| 3 | Linear OOA(1681, 524290, F16, 2, 18) (dual of [(524290, 2), 1048499, 19]-NRT-code) | [i] | OOA Folding | |
| 4 | Linear OOA(1681, 116509, F16, 18, 18) (dual of [(116509, 18), 2097081, 19]-NRT-code) | [i] | OA Folding and Stacking | |