Order 32580.
36 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C9 | #16813740 |
| commutator, hypocenter | C5×C181 | C4×C9 |
| Frattini | C3 | C3×#16813740 |
| Fitting | C5×C9×C181 | C4 |
| socle | C3×C5×C181 | C3×C4 |
| prime radical, cosocle | C3×C5×D181 | C2×C3 |
| LCS | G ▷ C5×C181 | |
| UCS | C1 ◁ C9 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C5×C9×C181 | C4 | semidirect |
| 6. #16813740 | C9 | direct (N × H) |
| 11. C9×C181 | Dic5 | semidirect |
| 13. C5×C181 | C4×C9 | semidirect |
| 17. C181 | C9×Dic5 | semidirect |
| 21. C5×C9 | #10624382 | semidirect |
| 29. C9 | #16813740 | direct (N × H) |
| 31. C5 | C9×#10624382 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C5×C9×D181 | 2 |
| C3×#16813740 | 3 |
| C9×#10624382 | 5 |
| C9×Dic5 | 181 |