Order 1944.
232 conjugacy classes of subgroups; only the 45 normal subgroups are shown.
This group has 232 conjugacy classes of subgroups — too many to draw. Only its 45 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | D9×AGL(1,ℤ/9) |
| commutator, cosocle | C2×C92 | C22×C3 |
| Frattini, socle | C2×C32 | C3×D32 |
| Fitting | C2×C9×3−1+2 | C22 |
| hypocenter | C92 | C3×D4 |
| LCS | G ▷ C2×C92 ▷ C92 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#92299 | C2 | semidirect |
| 2. C2×D9×3−1+2 | C2 | semidirect |
| 3. C9×3−1+2⋊C4 | C2 | semidirect |
| 6. #10619530 | C3 | semidirect |
| 16. C2×C9⋊D9 | C2×C3 | semidirect |
| 19. C2×C9×D9 | C2×C3 | semidirect |
| 21. C9×Dic9 | C2×C3 | semidirect |
| 22. C9×3−1+2 | D4 | semidirect |
| 60. 3−1+2⋊C4 | D9 | semidirect |
| 70. C92 | C3×D4 | semidirect |
| 121. C2×D9 | AGL(1,ℤ/9) | semidirect |
| 124. Dic9 | C3×D9 | semidirect |
| 129. 3−1+2 | D36 | semidirect |
| 193. C9 | C3×D36 | semidirect |
| 194. C9 | #611⋊C3 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#92299 | 2 |
| C2×D9×3−1+2 | 2 |
| C9×3−1+2⋊C4 | 2 |
| #6195⋊C3 | 3 |
| C3×#6192 | 3 |
| #10619530 | 3 |