Information on Result #547219

There is no linear OA(4183, 220, F4, 136) (dual of [220, 37, 137]-code), because residual code would yield OA(447, 83, S4, 34), but

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:

ResultThis
result
only
Method
1No linear OA(4184, 221, F4, 137) (dual of [221, 37, 138]-code) [i]Truncation
2No linear OA(4185, 222, F4, 138) (dual of [222, 37, 139]-code) [i]
3No linear OOA(4184, 220, F4, 2, 137) (dual of [(220, 2), 256, 138]-NRT-code) [i]m-Reduction for OOAs
4No linear OOA(4185, 220, F4, 2, 138) (dual of [(220, 2), 255, 139]-NRT-code) [i]
5No linear OOA(4183, 220, F4, 2, 136) (dual of [(220, 2), 257, 137]-NRT-code) [i]Depth Reduction
6No linear OOA(4183, 220, F4, 3, 136) (dual of [(220, 3), 477, 137]-NRT-code) [i]
7No digital (47, 183, 220)-net over F4 [i]Extracting Embedded Orthogonal Array