Information on Result #546227
There is no linear OA(2140, 157, F2, 70) (dual of [157, 17, 71]-code), because residual code would yield OA(270, 86, S2, 35), but
- 1 times truncation [i] would yield OA(269, 85, S2, 34), but
- the linear programming bound shows that M ≥ 302231 454903 657293 676544 / 429 > 269 [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.