Information on Result #2226991
Linear OA(2247, 2064, F2, 44) (dual of [2064, 1817, 45]-code), using 1 times truncation based on linear OA(2248, 2065, F2, 45) (dual of [2065, 1817, 46]-code), using
- construction X applied to C([0,22]) ⊂ C([0,20]) [i] based on
- linear OA(2243, 2049, F2, 45) (dual of [2049, 1806, 46]-code), using the expurgated narrow-sense BCH-code C(I) with length 2049 | 222−1, defining interval I = [0,22], and minimum distance d ≥ |{−22,−21,…,22}|+1 = 46 (BCH-bound) [i]
- linear OA(2221, 2049, F2, 41) (dual of [2049, 1828, 42]-code), using the expurgated narrow-sense BCH-code C(I) with length 2049 | 222−1, defining interval I = [0,20], and minimum distance d ≥ |{−20,−19,…,20}|+1 = 42 (BCH-bound) [i]
- linear OA(25, 16, F2, 3) (dual of [16, 11, 4]-code or 16-cap in PG(4,2)), 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(2247, 1032, F2, 2, 44) (dual of [(1032, 2), 1817, 45]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(2247, 688, F2, 3, 44) (dual of [(688, 3), 1817, 45]-NRT-code) | [i] | ||
| 3 | Linear OOA(2247, 516, F2, 4, 44) (dual of [(516, 4), 1817, 45]-NRT-code) | [i] | ||
| 4 | Linear OOA(2247, 344, F2, 6, 44) (dual of [(344, 6), 1817, 45]-NRT-code) | [i] | ||
| 5 | Linear OOA(2247, 258, F2, 8, 44) (dual of [(258, 8), 1817, 45]-NRT-code) | [i] | ||