Information on Result #585585
There is no linear OOA(2107, 171, F2, 5, 49) (dual of [(171, 5), 748, 50]-NRT-code), because 3 times depth reduction would yield linear OOA(2107, 171, F2, 2, 49) (dual of [(171, 2), 235, 50]-NRT-code), but
- 1 step m-reduction [i] would yield linear OA(2106, 171, F2, 48) (dual of [171, 65, 49]-code), but
- construction Y1 [i] would yield
- OA(2105, 145, S2, 48), but
- the linear programming bound shows that M ≥ 727 070369 678229 731686 401086 929362 121333 407744 / 17 521374 765895 > 2105 [i]
- OA(265, 171, S2, 26), but
- discarding factors would yield OA(265, 170, S2, 26), but
- the linear programming bound shows that M ≥ 15890 939443 762705 189763 180081 227518 381108 756480 / 413 412834 411090 648392 969149 > 265 [i]
- discarding factors would yield OA(265, 170, S2, 26), but
- OA(2105, 145, S2, 48), but
- construction Y1 [i] would yield
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.
Other Results with Identical Parameters
None.
Depending Results
None.