9 groups of order 18964.
| SmallGroups | group |
|---|---|
| (18964, 1) | C4×C11×C431 #34038949 |
| (18964, 2) | Dic11×C431 #34038950 |
| (18964, 3) | C11×Dic431 #34038951 |
| (18964, 4) | Dic4741 #34038952 |
| (18964, 5) | C22×C11×C431 #34038953 |
| (18964, 6) | D11×D431 #34038954 |
| (18964, 7) | C2×D4741 #34038955 |
| (18964, 8) | C2×D11×C431 #34038956 |
| (18964, 9) | C2×C11×D431 #34038957 |