Information on Result #5255

There is no OA(4252, 256, S4, 192), because the (dual) Plotkin bound shows that M ≥ 13407 807929 942597 099574 024998 205846 127479 365820 592393 377723 561443 721764 030073 546976 801874 298166 903427 690031 858186 486050 853753 882811 946569 946433 649006 084096 / 193 > 4252

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:

ResultThis
result
only
Method
1No OA(4253, 257, S4, 193) [i]Truncation
2No OA(4254, 258, S4, 194) [i]
3No OA(4255, 259, S4, 195) [i]
4No OA(4256, 260, S4, 196) [i]
5No OA(4257, 261, S4, 197) [i]
6No OOA(4253, 256, S4, 2, 193) [i]m-Reduction for OOAs
7No OOA(4254, 256, S4, 2, 194) [i]
8No OOA(4255, 256, S4, 2, 195) [i]
9No OOA(4256, 256, S4, 2, 196) [i]
10No OOA(4257, 256, S4, 2, 197) [i]
11No OOA(4258, 256, S4, 2, 198) [i]
12No OOA(4259, 256, S4, 2, 199) [i]
13No OOA(4260, 256, S4, 2, 200) [i]
14No OOA(4252, 256, S4, 2, 192) [i]Depth Reduction
15No OOA(4252, 256, S4, 3, 192) [i]
16No (60, 252, 256)-net in base 4 [i]Extracting Embedded Orthogonal Array