Information on Result #2226197
Linear OA(2167, 65575, F2, 20) (dual of [65575, 65408, 21]-code), using 1 times truncation based on linear OA(2168, 65576, F2, 21) (dual of [65576, 65408, 22]-code), using
- construction X applied to C([0,10]) ⊂ C([0,8]) [i] based on
- linear OA(2161, 65537, F2, 21) (dual of [65537, 65376, 22]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 232−1, defining interval I = [0,10], and minimum distance d ≥ |{−10,−9,…,10}|+1 = 22 (BCH-bound) [i]
- linear OA(2129, 65537, F2, 17) (dual of [65537, 65408, 18]-code), using the expurgated narrow-sense BCH-code C(I) with length 65537 | 232−1, defining interval I = [0,8], and minimum distance d ≥ |{−8,−7,…,8}|+1 = 18 (BCH-bound) [i]
- linear OA(27, 39, F2, 3) (dual of [39, 32, 4]-code or 39-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(2169, 65577, F2, 20) (dual of [65577, 65408, 21]-code) | [i] | Code Embedding in Larger Space | |
| 2 | Linear OOA(2167, 32787, F2, 2, 20) (dual of [(32787, 2), 65407, 21]-NRT-code) | [i] | OOA Folding | |
| 3 | Linear OOA(2167, 21858, F2, 3, 20) (dual of [(21858, 3), 65407, 21]-NRT-code) | [i] | ||
| 4 | Linear OOA(2167, 16393, F2, 4, 20) (dual of [(16393, 4), 65405, 21]-NRT-code) | [i] | ||
| 5 | Linear OOA(2167, 13115, F2, 5, 20) (dual of [(13115, 5), 65408, 21]-NRT-code) | [i] | ||
| 6 | Linear OOA(2167, 10929, F2, 6, 20) (dual of [(10929, 6), 65407, 21]-NRT-code) | [i] | ||
| 7 | Linear OOA(2167, 9367, F2, 7, 20) (dual of [(9367, 7), 65402, 21]-NRT-code) | [i] | ||
| 8 | Linear OOA(2167, 6557, F2, 20, 20) (dual of [(6557, 20), 130973, 21]-NRT-code) | [i] | OA Folding and Stacking | |