Information on Result #547166

There is no linear OA(4158, 163, F4, 120) (dual of [163, 5, 121]-code), because residual code would yield linear OA(438, 42, F4, 30) (dual of [42, 4, 31]-code), 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(4159, 164, F4, 121) (dual of [164, 5, 122]-code) [i]Truncation
2No linear OA(4160, 165, F4, 122) (dual of [165, 5, 123]-code) [i]
3No linear OA(4161, 166, F4, 123) (dual of [166, 5, 124]-code) [i]
4No linear OOA(4158, 163, F4, 2, 120) (dual of [(163, 2), 168, 121]-NRT-code) [i]Depth Reduction
5No linear OA(4159, 167, F4, 120) (dual of [167, 8, 121]-code) [i]Construction Y1 (Bound)