Information on Result #674135
Linear OA(221, 127, F2, 6) (dual of [127, 106, 7]-code), using the primitive narrow-sense BCH-code C(I) with length 127 = 27−1, defining interval I = [1,6], and designed minimum distance d ≥ |I|+1 = 7
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(231, 144, F2, 8) (dual of [144, 113, 9]-code) | [i] | ✔ | Construction XX with Cyclic Codes |
| 2 | Linear OA(238, 144, F2, 10) (dual of [144, 106, 11]-code) | [i] | ✔ | |
| 3 | Linear OA(230, 137, F2, 8) (dual of [137, 107, 9]-code) | [i] | ✔ | Construction X4 with Cyclic Codes |
| 4 | Linear OOA(221, 63, F2, 2, 6) (dual of [(63, 2), 105, 7]-NRT-code) | [i] | OOA Folding | |