Information on Result #2157249
There is no linear OA(2172, 193, F2, 85) (dual of [193, 21, 86]-code), because 1 times truncation would yield linear OA(2171, 192, F2, 84) (dual of [192, 21, 85]-code), but
- residual code [i] would yield OA(287, 107, S2, 42), but
- the linear programming bound shows that M ≥ 1155 305065 783002 570789 057883 799552 / 7 380945 > 287 [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
None.