Information on Result #522010
There is no (21, 60, 180)-net in base 4, because extracting embedded orthogonal array would yield OA(460, 180, S4, 39), but
- the linear programming bound shows that M ≥ 64 592000 643692 089079 054839 691926 765927 402602 779909 340826 367902 235627 537241 992340 655885 516800 / 46 756581 550576 177840 289976 743881 661381 961798 582533 083517 > 460 [i]
Mode: Bound.
Optimality
Show details for fixed k and m, k and s, k and t, m and s, m and t, t and s.
Other Results with Identical Parameters
None.
Depending Results
None.