Information on Result #870356
Linear OOA(3258, 515, F32, 2, 29) (dual of [(515, 2), 972, 30]-NRT-code), using OOA 2-folding based on linear OA(3258, 1030, F32, 29) (dual of [1030, 972, 30]-code), using
- construction X applied to C([0,14]) ⊂ C([0,13]) [i] based on
- linear OA(3257, 1025, F32, 29) (dual of [1025, 968, 30]-code), using the expurgated narrow-sense BCH-code C(I) with length 1025 | 324−1, defining interval I = [0,14], and minimum distance d ≥ |{−14,−13,…,14}|+1 = 30 (BCH-bound) [i]
- linear OA(3253, 1025, F32, 27) (dual of [1025, 972, 28]-code), using the expurgated narrow-sense BCH-code C(I) with length 1025 | 324−1, defining interval I = [0,13], and minimum distance d ≥ |{−13,−12,…,13}|+1 = 28 (BCH-bound) [i]
- linear OA(321, 5, F32, 1) (dual of [5, 4, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(321, s, F32, 1) (dual of [s, s−1, 2]-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 OOA(3273, 559, F32, 2, 29) (dual of [(559, 2), 1045, 30]-NRT-code) | [i] | (u, u+v)-Construction for OOAs | |
| 2 | Linear OOA(3275, 579, F32, 2, 29) (dual of [(579, 2), 1083, 30]-NRT-code) | [i] | ||
| 3 | Linear OOA(3277, 591, F32, 2, 29) (dual of [(591, 2), 1105, 30]-NRT-code) | [i] | ||
| 4 | Linear OOA(3279, 613, F32, 2, 29) (dual of [(613, 2), 1147, 30]-NRT-code) | [i] | ||
| 5 | Linear OOA(3281, 619, F32, 2, 29) (dual of [(619, 2), 1157, 30]-NRT-code) | [i] | ||