8 groups of order 18945.
| SmallGroups | group |
|---|---|
| (18945, 1) | C5×C9×C421 #34038834 |
| (18945, 2) | (C421⋊C5)⋊C9 #34038835 |
| (18945, 3) | C9×C421⋊C5 #34038836 |
| (18945, 4) | C5×C421⋊C9 #34038837 |
| (18945, 5) | C32×C5×C421 #34038838 |
| (18945, 6) | C3×(C421⋊C3)⋊C5 #34038839 |
| (18945, 7) | C32×C421⋊C5 #34038840 |
| (18945, 8) | C3×C5×C421⋊C3 #34038841 |