Information on Result #2030763
There is no OA(250, 54, S2, 29), because 3 times truncation would yield OA(247, 51, S2, 26), but
- adding a parity check bit [i] would yield OA(248, 52, S2, 27), but
- the (dual) Plotkin bound shows that M ≥ 2251 799813 685248 / 7 > 248 [i]
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
None.