Information on Result #2226288
Linear OA(2172, 32804, F2, 22) (dual of [32804, 32632, 23]-code), using 1 times truncation based on linear OA(2173, 32805, F2, 23) (dual of [32805, 32632, 24]-code), using
- construction X applied to Ce(22) ⊂ Ce(18) [i] based on
- linear OA(2166, 32768, F2, 23) (dual of [32768, 32602, 24]-code), using an extension Ce(22) of the primitive narrow-sense BCH-code C(I) with length 32767 = 215−1, defining interval I = [1,22], and designed minimum distance d ≥ |I|+1 = 23 [i]
- linear OA(2136, 32768, F2, 19) (dual of [32768, 32632, 20]-code), using an extension Ce(18) of the primitive narrow-sense BCH-code C(I) with length 32767 = 215−1, defining interval I = [1,18], and designed minimum distance d ≥ |I|+1 = 19 [i]
- linear OA(27, 37, F2, 3) (dual of [37, 30, 4]-code or 37-cap in PG(6,2)), using
- discarding factors / shortening the dual code based on linear OA(27, 63, F2, 3) (dual of [63, 56, 4]-code or 63-cap in PG(6,2)), using
- the primitive expurgated narrow-sense BCH-code C(I) with length 63 = 26−1, defining interval I = [0,1], and designed minimum distance d ≥ |I|+1 = 4 [i]
- discarding factors / shortening the dual code based on linear OA(27, 63, F2, 3) (dual of [63, 56, 4]-code or 63-cap in PG(6,2)), 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 OA(2174, 32806, F2, 22) (dual of [32806, 32632, 23]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OA(2175, 32807, F2, 22) (dual of [32807, 32632, 23]-code) | [i] | ||
| 3 | Linear OOA(2172, 16402, F2, 2, 22) (dual of [(16402, 2), 32632, 23]-NRT-code) | [i] | OOA Folding | |
| 4 | Linear OOA(2172, 10934, F2, 3, 22) (dual of [(10934, 3), 32630, 23]-NRT-code) | [i] | ||
| 5 | Linear OOA(2172, 8201, F2, 4, 22) (dual of [(8201, 4), 32632, 23]-NRT-code) | [i] | ||
| 6 | Linear OOA(2172, 6560, F2, 5, 22) (dual of [(6560, 5), 32628, 23]-NRT-code) | [i] | ||
| 7 | Linear OOA(2172, 5467, F2, 6, 22) (dual of [(5467, 6), 32630, 23]-NRT-code) | [i] | ||
| 8 | Linear OOA(2172, 4686, F2, 7, 22) (dual of [(4686, 7), 32630, 23]-NRT-code) | [i] | ||
| 9 | Linear OOA(2172, 4100, F2, 8, 22) (dual of [(4100, 8), 32628, 23]-NRT-code) | [i] | ||
| 10 | Linear OOA(2172, 2982, F2, 22, 22) (dual of [(2982, 22), 65432, 23]-NRT-code) | [i] | OA Folding and Stacking | |