Information on Result #629421
Linear OA(2176, 192, F2, 85) (dual of [192, 16, 86]-code), using concatenation of two codes based on
- linear OA(456, 64, F4, 42) (dual of [64, 8, 43]-code), using
- an extension Ce(41) of the primitive narrow-sense BCH-code C(I) with length 63 = 43−1, defining interval I = [1,41], and designed minimum distance d ≥ |I|+1 = 42 [i]
- linear OA(21, 3, F2, 1) (dual of [3, 2, 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.
Compare with Markus Grassl’s online database of code parameters.
Other Results with Identical Parameters
None.
Depending Results
The following results depend on this result:
| Result | This result only | Method | ||
|---|---|---|---|---|
| 1 | Linear OA(2176, 192, F2, 84) (dual of [192, 16, 85]-code) | [i] | Strength Reduction | |
| 2 | Linear OA(2176, 192, F2, 83) (dual of [192, 16, 84]-code) | [i] | ||
| 3 | Linear OA(2176, 192, F2, 82) (dual of [192, 16, 83]-code) | [i] | ||
| 4 | Linear OA(2176, 192, F2, 81) (dual of [192, 16, 82]-code) | [i] | ||
| 5 | Linear OA(2176, 192, F2, 80) (dual of [192, 16, 81]-code) | [i] | ||
| 6 | Linear OA(2176, 192, F2, 79) (dual of [192, 16, 80]-code) | [i] | ||
| 7 | Linear OA(2176, 192, F2, 78) (dual of [192, 16, 79]-code) | [i] | ||
| 8 | Linear OA(2176, 192, F2, 77) (dual of [192, 16, 78]-code) | [i] | ||
| 9 | Linear OA(2180, 196, F2, 85) (dual of [196, 16, 86]-code) | [i] | Code Embedding in Larger Space | |
| 10 | Linear OA(2181, 197, F2, 85) (dual of [197, 16, 86]-code) | [i] | ||
| 11 | Linear OA(2182, 198, F2, 85) (dual of [198, 16, 86]-code) | [i] | ||
| 12 | Linear OA(2183, 199, F2, 85) (dual of [199, 16, 86]-code) | [i] | ||
| 13 | Linear OA(2184, 200, F2, 85) (dual of [200, 16, 86]-code) | [i] | ||
| 14 | Linear OA(2185, 201, F2, 85) (dual of [201, 16, 86]-code) | [i] | ||
| 15 | Linear OA(2186, 202, F2, 85) (dual of [202, 16, 86]-code) | [i] | ||
| 16 | Linear OA(2175, 191, F2, 84) (dual of [191, 16, 85]-code) | [i] | Truncation | |
| 17 | Linear OA(2174, 190, F2, 83) (dual of [190, 16, 84]-code) | [i] | ||
| 18 | Linear OA(2172, 188, F2, 81) (dual of [188, 16, 82]-code) | [i] | ||
| 19 | Linear OA(2171, 187, F2, 80) (dual of [187, 16, 81]-code) | [i] | ||
| 20 | Linear OA(2169, 185, F2, 78) (dual of [185, 16, 79]-code) | [i] | ||
| 21 | Linear OA(2168, 184, F2, 77) (dual of [184, 16, 78]-code) | [i] | ||
| 22 | Linear OA(2166, 182, F2, 75) (dual of [182, 16, 76]-code) | [i] | ||
| 23 | Linear OA(2165, 181, F2, 74) (dual of [181, 16, 75]-code) | [i] | ||
| 24 | Linear OA(2163, 179, F2, 72) (dual of [179, 16, 73]-code) | [i] | ||
| 25 | Linear OA(2162, 178, F2, 71) (dual of [178, 16, 72]-code) | [i] | ||
| 26 | Linear OA(2160, 176, F2, 69) (dual of [176, 16, 70]-code) | [i] | ||
| 27 | Linear OA(2159, 175, F2, 68) (dual of [175, 16, 69]-code) | [i] | ||
| 28 | Linear OOA(2176, 96, F2, 2, 85) (dual of [(96, 2), 16, 86]-NRT-code) | [i] | OOA Folding | |
| 29 | Linear OOA(2176, 64, F2, 3, 85) (dual of [(64, 3), 16, 86]-NRT-code) | [i] | ||
| 30 | Linear OOA(2176, 38, F2, 5, 85) (dual of [(38, 5), 14, 86]-NRT-code) | [i] | ||