Information on Result #547977
There is no linear OA(757, 65, F7, 49) (dual of [65, 8, 50]-code), because construction Y1 would yield
- linear OA(756, 59, F7, 49) (dual of [59, 3, 50]-code), but
- OA(78, 65, S7, 6), but
- discarding factors would yield OA(78, 56, S7, 6), but
- the Rao or (dual) Hamming bound shows that M ≥ 6 043297 > 78 [i]
- discarding factors would yield OA(78, 56, S7, 6), 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
None.