Information on Result #1150231
Linear OOA(282, 262149, F2, 7, 9) (dual of [(262149, 7), 1834961, 10]-NRT-code), using OOA 4-folding and stacking with additional row based on linear OA(282, 1048597, F2, 9) (dual of [1048597, 1048515, 10]-code), using
- construction X applied to Ce(8) ⊂ Ce(6) [i] based on
- linear OA(281, 1048576, F2, 9) (dual of [1048576, 1048495, 10]-code), using an extension Ce(8) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 220−1, defining interval I = [1,8], and designed minimum distance d ≥ |I|+1 = 9 [i]
- linear OA(261, 1048576, F2, 7) (dual of [1048576, 1048515, 8]-code), using an extension Ce(6) of the primitive narrow-sense BCH-code C(I) with length 1048575 = 220−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7 [i]
- linear OA(21, 21, F2, 1) (dual of [21, 20, 2]-code), using
- discarding factors / shortening the dual code based on linear OA(21, s, F2, 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(282, 262149, F2, 7, 8) (dual of [(262149, 7), 1834961, 9]-NRT-code) | [i] | Strength Reduction for OOAs | |
| 2 | Linear OOA(283, 262149, F2, 7, 9) (dual of [(262149, 7), 1834960, 10]-NRT-code) | [i] | OOA Duplication | |
| 3 | Linear OOA(284, 262149, F2, 7, 9) (dual of [(262149, 7), 1834959, 10]-NRT-code) | [i] | ||