Information on Result #2258982
Linear OA(2246, 4194330, F2, 23) (dual of [4194330, 4194084, 24]-code), using 2 times code embedding in larger space based on linear OA(2244, 4194328, F2, 23) (dual of [4194328, 4194084, 24]-code), using
- construction X4 applied to Ce(22) ⊂ Ce(20) [i] based on
- linear OA(2243, 4194304, F2, 23) (dual of [4194304, 4194061, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 222−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(2221, 4194304, F2, 21) (dual of [4194304, 4194083, 22]-code), using an extension Ce(20) of the primitive narrow-sense BCH-code C(I) with length 4194303 = 222−1, defining interval I = [1,20], and designed minimum distance d ≥ |I|+1 = 21 [i]
- linear OA(223, 24, F2, 23) (dual of [24, 1, 24]-code or 24-arc in PG(22,2)), using
- dual of repetition code with length 24 [i]
- linear OA(21, 24, F2, 1) (dual of [24, 23, 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(2246, 1398110, F2, 3, 23) (dual of [(1398110, 3), 4194084, 24]-NRT-code) | [i] | OOA Folding | |
| 2 | Linear OOA(2246, 838866, F2, 5, 23) (dual of [(838866, 5), 4194084, 24]-NRT-code) | [i] | ||
| 3 | Linear OOA(2246, 699055, F2, 6, 23) (dual of [(699055, 6), 4194084, 24]-NRT-code) | [i] | ||
| 4 | Linear OOA(2246, 599190, F2, 7, 23) (dual of [(599190, 7), 4194084, 24]-NRT-code) | [i] | ||