Order 864.
458 conjugacy classes of subgroups; only the 187 normal subgroups are shown.
This group has 458 conjugacy classes of subgroups — too many to draw. Only its 187 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C2 | C23×AGL(1,ℤ/9) |
| commutator, cosocle | C2×C9 | C24×C3 |
| Frattini, socle | C2×C3 | C23×C3×D3 |
| Fitting | #41×3−1+2 | C2 |
| hypercenter | #41 | AGL(1,ℤ/9) |
| hypocenter | C9 | C3×2−1+4 |
| LCS | G ▷ C2×C9 ▷ C9 | |
| UCS | C1 ◁ C2 ◁ #41 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #41×3−1+2 | C2 | semidirect |
| 2. Q8×AGL(1,ℤ/9) | C2 | semidirect |
| 3. #3699⋊C3 | C2 | semidirect |
| 4. #3697⋊C3 | C2 | semidirect |
| 5. C2×3−1+2⋊Q8 | C2 | semidirect |
| 7. #63716 | C3 | semidirect |
| 23. C9×#41 | C2×C3 | semidirect |
| 24. Q8×D9 | C2×C3 | semidirect |
| 25. #3699 | C2×C3 | semidirect |
| 26. #3697 | C2×C3 | semidirect |
| 27. C2×Dic18 | C2×C3 | semidirect |
| 83. 3−1+2 | 2−1+4 | semidirect |
| 112. #41 | AGL(1,ℤ/9) | semidirect |
| 127. C9 | C3×2−1+4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #41×3−1+2 | 2 |
| Q8×AGL(1,ℤ/9) | 2 |
| #3699⋊C3 | 2 |
| #3697⋊C3 | 2 |
| C2×3−1+2⋊Q8 | 2 |
| C3×#1010 | 3 |
| #63716 | 3 |