Order 26820.
36 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C9 | #15688382 |
| commutator, hypocenter | C5×C149 | C4×C9 |
| Frattini | C3 | C3×#15688382 |
| Fitting | C5×C9×C149 | C4 |
| socle | C3×C5×C149 | C3×C4 |
| prime radical, cosocle | C3×D745 | C2×C3 |
| LCS | G ▷ C5×C149 | |
| UCS | C1 ◁ C9 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C5×C9×C149 | C4 | semidirect |
| 6. #15688382 | C9 | direct (N × H) |
| 11. C9×C149 | AGL(1,𝔽5) | semidirect |
| 13. C5×C149 | C4×C9 | semidirect |
| 18. C149 | C9×AGL(1,𝔽5) | semidirect |
| 21. C5×C9 | #10597010 | semidirect |
| 29. C9 | #15688382 | direct (N × H) |
| 31. C5 | C9×#10597010 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C9×D745 | 2 |
| C3×#15688382 | 3 |
| C9×#10597010 | 5 |
| C9×AGL(1,𝔽5) | 149 |