Information on Result #1323503
Linear OA(4196, 1048652, F4, 25) (dual of [1048652, 1048456, 26]-code), using construction X applied to C([0,12]) ⊂ C([0,8]) based on
- linear OA(4181, 1048577, F4, 25) (dual of [1048577, 1048396, 26]-code), using the expurgated narrow-sense BCH-code C(I) with length 1048577 | 420−1, defining interval I = [0,12], and minimum distance d ≥ |{−12,−11,…,12}|+1 = 26 (BCH-bound) [i]
- linear OA(4121, 1048577, F4, 17) (dual of [1048577, 1048456, 18]-code), using the expurgated narrow-sense BCH-code C(I) with length 1048577 | 420−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
- linear OA(415, 75, F4, 7) (dual of [75, 60, 8]-code), using
- discarding factors / shortening the dual code based on linear OA(415, 85, F4, 7) (dual of [85, 70, 8]-code), using
Mode: 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(4196, 1048652, F4, 24) (dual of [1048652, 1048456, 25]-code) | [i] | Strength Reduction | |
| 2 | Linear OA(4197, 1048653, F4, 25) (dual of [1048653, 1048456, 26]-code) | [i] | Code Embedding in Larger Space | |
| 3 | Linear OA(4198, 1048654, F4, 25) (dual of [1048654, 1048456, 26]-code) | [i] | ||
| 4 | Linear OA(4195, 1048651, F4, 24) (dual of [1048651, 1048456, 25]-code) | [i] | Truncation | |
| 5 | Linear OOA(4196, 524326, F4, 2, 25) (dual of [(524326, 2), 1048456, 26]-NRT-code) | [i] | OOA Folding | |
| 6 | Linear OOA(4196, 349550, F4, 3, 25) (dual of [(349550, 3), 1048454, 26]-NRT-code) | [i] | ||