Information on Result #57889
There is no OA(238, 47, S2, 20), because the linear programming bound shows that M ≥ 140 737488 355328 / 385 > 238
Mode: Bound.
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 | No OA(239, 48, S2, 21) | [i] | Truncation | |
| 2 | No OOA(239, 47, S2, 2, 21) | [i] | m-Reduction for OOAs | |
| 3 | No OOA(238, 47, S2, 2, 20) | [i] | Depth Reduction | |
| 4 | No OOA(238, 47, S2, 3, 20) | [i] | ||
| 5 | No OOA(238, 47, S2, 4, 20) | [i] | ||
| 6 | No OOA(238, 47, S2, 5, 20) | [i] | ||
| 7 | No OOA(238, 47, S2, 6, 20) | [i] | ||
| 8 | No OOA(238, 47, S2, 7, 20) | [i] | ||
| 9 | No OOA(238, 47, S2, 8, 20) | [i] | ||
| 10 | No (18, 38, 47)-net in base 2 | [i] | Extracting Embedded Orthogonal Array | |