Order 19404.
54 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | D4851 |
| commutator, hypocenter | C9×C11×C49 | C4 |
| Frattini | C2×C3×C7 | D231 |
| Fitting, cosocle | C2×C9×C11×C49 | C2 |
| socle, prime radical | C2×C3×C7×C11 | D21 |
| LCS | G ▷ C9×C11×C49 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C9×C11×C49 | C4 | semidirect |
| 15. C11×C49 | Dic9 | semidirect |
| 17. C9×C49 | Dic11 | semidirect |
| 29. C9×C11 | Dic49 | semidirect |
| 35. C49 | Dic99 | semidirect |
| 46. C11 | Dic441 | semidirect |
| 47. C9 | Dic539 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C9×C11×C49 | 2 |
| Dic1617 | 3 |
| Dic693 | 7 |
| Dic441 | 11 |