Information on Result #691567
Linear OA(1696, 1048581, F16, 21) (dual of [1048581, 1048485, 22]-code), using construction X applied to Ce(20) ⊂ Ce(19) based on
- linear OA(1696, 1048576, F16, 21) (dual of [1048576, 1048480, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 165−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(1691, 1048576, F16, 20) (dual of [1048576, 1048485, 21]-code), using an extension Ce(19) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 165−1, defining interval I = [1,19], and designed minimum distance d ≥ |I|+1 = 20 [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(16112, 1048646, F16, 21) (dual of [1048646, 1048534, 22]-code) | [i] | (u, u+v)-Construction | |
| 2 | Linear OA(16113, 1048648, F16, 21) (dual of [1048648, 1048535, 22]-code) | [i] | ||
| 3 | Linear OA(16114, 1048670, F16, 21) (dual of [1048670, 1048556, 22]-code) | [i] | ||
| 4 | Linear OOA(1696, 524290, F16, 2, 21) (dual of [(524290, 2), 1048484, 22]-NRT-code) | [i] | OOA Folding | |
| 5 | Linear OOA(1696, 104858, F16, 21, 21) (dual of [(104858, 21), 2201922, 22]-NRT-code) | [i] | OOA Folding and Stacking with Additional Row | |