Order 4617.
460 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C3 | C33×C19⋊C3 |
| commutator, socle, cosocle | C3×C19 | C34 |
| Fitting | C19×#737 | C3 |
| prime radical | H(3,𝔽3)×C19⋊C3 | C3 |
| hypercenter | #737 | C19⋊C3 |
| hypocenter | C19 | 3−1+4 |
| LCS | G ▷ C3×C19 ▷ C19 | |
| UCS | C1 ◁ C3 ◁ #737 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #13095333 | C3 | semidirect |
| 2. #13095332 | C3 | semidirect |
| 3. #13095331 | C3 | semidirect |
| 4. C3×#10587022 | C3 | semidirect |
| 5. 3−1+2×C19⋊C3 | C3 | semidirect |
| 7. C19×#737 | C3 | semidirect |
| 9. C19×3−1+2 | C32 | semidirect |
| 11. C3×C9×C19 | C32 | semidirect |
| 13. #10587025 | C32 | semidirect |
| 14. C3×#4294 | C32 | semidirect |
| 15. #10587023 | C32 | semidirect |
| 18. #10587022 | C32 | semidirect |
| 19. #10587022 | C32 | semidirect |
| 20. C9×C19⋊C3 | C32 | semidirect |
| 33. #737 | C19⋊C3 | semidirect |
| 48. 3−1+2 | C3×C19⋊C3 | semidirect |
| 53. C3×C9 | C3×C19⋊C3 | semidirect |
| 54. C19 | 3−1+4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #13095333 | 3 |
| #13095332 | 3 |
| #13095331 | 3 |
| C3×#10587022 | 3 |
| 3−1+2×C19⋊C3 | 3 |
| H(3,𝔽3)×C19⋊C3 | 3 |
| C19×#737 | 3 |
| 3−1+4 | 19 |