Finite Group DatabasebetaFinite Group DatabasebetaOrder 1824.
188 conjugacy classes of subgroups; only the 50 normal subgroups are shown.
This group has 188 conjugacy classes of subgroups — too many to draw. Only its 50 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C22 | C2×D3×D19 |
| commutator, socle, cosocle | C22×C3×C19 | C23 |
| Fitting | C2×C3×C4×C19 | C22 |
| hypercenter | C2×C4 | D3×D19 |
| hypocenter | C3×C19 | #121 |
| LCS | G ▷ C22×C3×C19 ▷ C3×C19 | |
| UCS | C1 ◁ C22 ◁ C2×C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×C19×D12 | C2 | semidirect |
| 2. C2×#90695 | C2 | semidirect |
| 3. C2×#90695 | C2 | semidirect |
| 4. C2×D3×Dic19 | C2 | semidirect |
| 5. #11744887 | C2 | semidirect |
| 6. C3×(C2×D19)⋊C4 | C2 | semidirect |
| 7. (C2×D3)⋊Dic19 | C2 | semidirect |
| 25. (C2×D19)⋊C4 | D3 | semidirect |
| 33. C2×D3×C19 | D4 | semidirect |
| 39. Dic57 | D4 | semidirect |
| 73. C3×C19 | #121 | semidirect |
| 76. C2×D12 | D19 | semidirect |
| 99. C19 | #884 | semidirect |
| 116. C2×D3 | C22⋊D19 | semidirect |
| 152. C3 | #10597385 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C19×D12 | 2 |
| C2×#90695 | 2 |
| C2×D3×Dic19 | 2 |
| #11744887 | 2 |
| C3×(C2×D19)⋊C4 | 2 |
| (C2×D3)⋊Dic19 | 2 |
| #10597385 | 3 |
| #884 | 19 |