Order 8748.
762 conjugacy classes of subgroups; only the 90 normal subgroups are shown.
This group has 762 conjugacy classes of subgroups — too many to draw. Only its 90 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C3 | AGL(1,ℤ/9)2 |
| commutator, cosocle | C3×C92 | C22×C32 |
| Frattini, socle | C33 | C32×D32 |
| Fitting | #14552545 | C22 |
| prime radical | C3×#92265⋊C2 | C3 |
| hypocenter | C92 | C22×3−1+2 |
| LCS | G ▷ C3×C92 ▷ C92 | |
| UCS | C1 ◁ C3 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #72243550 | C2 | semidirect |
| 2. #72243550 | C2 | semidirect |
| 3. #72243525 | C2 | semidirect |
| 4. #72243331 | C3 | semidirect |
| 5. D9×D9⋊C9 | C3 | semidirect |
| 6. D9×D9⋊C9 | C3 | semidirect |
| 10. #14552545 | C22 | semidirect |
| 27. #13090629 | C2×C3 | semidirect |
| 30. #13090628 | C2×C3 | semidirect |
| 31. #13090628 | C2×C3 | semidirect |
| 32. C9×D9⋊C9 | C2×C3 | semidirect |
| 33. C9×D9⋊C9 | C2×C3 | semidirect |
| 34. #13090615 | C2×C3 | semidirect |
| 35. #13090615 | C2×C3 | semidirect |
| 36. D9×C9⋊C9 | C2×C3 | semidirect |
| 37. D9×C9⋊C9 | C2×C3 | semidirect |
| 67. #10624550 | C22×C3 | semidirect |
| 68. C9×C9⋊C9 | C22×C3 | semidirect |
| 69. C9×C9⋊C9 | C22×C3 | semidirect |
| 153. D92 | 3−1+2 | semidirect |
| 286. C9⋊D9 | C2×3−1+2 | semidirect |
| 305. D9⋊C9 | AGL(1,ℤ/9) | semidirect |
| 306. D9⋊C9 | AGL(1,ℤ/9) | semidirect |
| 317. C9×D9 | C2×3−1+2 | semidirect |
| 318. C9×D9 | C2×3−1+2 | semidirect |
| 415. C9⋊C9 | C2×AGL(1,ℤ/9) | semidirect |
| 416. C9⋊C9 | C2×AGL(1,ℤ/9) | semidirect |
| 433. C92 | C22×3−1+2 | semidirect |
| 680. D9 | #92264 | semidirect |
| 681. D9 | #92264 | semidirect |
| 727. C9 | C2×#92264 | semidirect |
| 728. C9 | C2×#92264 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #72243550 | 2 |
| #72243525 | 2 |
| #72243331 | 3 |
| D9×D9⋊C9 | 3 |
| D3×#92264 | 3 |
| C3×#92265⋊C2 | 3 |