Order 18300.
36 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2×C5 | C3⋊(D61⋊C5) |
| commutator, hypocenter | C3×C61 | C4×C25 |
| Fitting, socle, prime radical, cosocle | C2×C3×C5×C61 | C2×C5 |
| LCS | G ▷ C3×C61 | |
| UCS | C1 ◁ C2×C5 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C3×C61⋊C25 | C4 | semidirect |
| 7. C61⋊C25 | Dic3 | semidirect |
| 10. Dic183 | C25 | semidirect |
| 16. C3×C61 | C4×C25 | semidirect |
| 21. C61 | Dic3×C25 | semidirect |
| 33. C3 | Dic61⋊C25 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C3×C61⋊C25 | 2 |
| Dic61⋊C25 | 3 |
| C5×Dic183 | 5 |
| Dic3×C25 | 61 |