Information on Result #546495
There is no linear OA(2238, 256, F2, 118) (dual of [256, 18, 119]-code), because residual code would yield OA(2120, 137, S2, 59), but
- 1 times truncation [i] would yield OA(2119, 136, S2, 58), but
- the linear programming bound shows that M ≥ 231562 150689 698624 386826 420357 318267 895808 / 322875 > 2119 [i]
Mode: Bound (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 | No linear OA(2239, 257, F2, 119) (dual of [257, 18, 120]-code) | [i] | Truncation | |