Information on Result #548365

There is no linear OA(2172, 187, F2, 86) (dual of [187, 15, 87]-code), because residual code would yield linear OA(286, 100, F2, 43) (dual of [100, 14, 44]-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(2173, 188, F2, 87) (dual of [188, 15, 88]-code) [i]Truncation
2No linear OOA(2173, 187, F2, 2, 87) (dual of [(187, 2), 201, 88]-NRT-code) [i]m-Reduction for OOAs
3No linear OOA(2172, 187, F2, 2, 86) (dual of [(187, 2), 202, 87]-NRT-code) [i]Depth Reduction
4No linear OOA(2172, 187, F2, 3, 86) (dual of [(187, 3), 389, 87]-NRT-code) [i]
5No linear OOA(2172, 187, F2, 4, 86) (dual of [(187, 4), 576, 87]-NRT-code) [i]
6No linear OOA(2172, 187, F2, 5, 86) (dual of [(187, 5), 763, 87]-NRT-code) [i]
7No linear OOA(2172, 187, F2, 6, 86) (dual of [(187, 6), 950, 87]-NRT-code) [i]
8No linear OOA(2172, 187, F2, 7, 86) (dual of [(187, 7), 1137, 87]-NRT-code) [i]
9No linear OOA(2172, 187, F2, 8, 86) (dual of [(187, 8), 1324, 87]-NRT-code) [i]
10No digital (86, 172, 187)-net over F2 [i]Extracting Embedded Orthogonal Array