Order 2250.
42 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C9 | D25⋊C5 |
| commutator, hypocenter | C25 | C2×C5×C9 |
| Frattini, socle | C3×C5 | C3×C5×D5 |
| Fitting | C9×5−1+2 | C2 |
| prime radical | C3×D25⋊C5 | C3 |
| cosocle | C3×C25 | C2×C3×C5 |
| LCS | G ▷ C25 | |
| UCS | C1 ◁ C9 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C9×5−1+2 | C2 | semidirect |
| 4. C9×D25 | C5 | semidirect |
| 6. D25⋊C5 | C9 | direct (N × H) |
| 9. C9×C25 | C2×C5 | semidirect |
| 12. 5−1+2 | C2×C9 | semidirect |
| 19. D25 | C5×C9 | semidirect |
| 26. C25 | C2×C5×C9 | semidirect |
| 32. C9 | D25⋊C5 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C9×5−1+2 | 2 |
| C3×D25⋊C5 | 3 |
| C5×C9×D5 | 5 |
| C9×D25 | 5 |