Finite Group DatabasebetaFinite Group DatabasebetaOrder 18112.
312 conjugacy classes of subgroups; only the 107 normal subgroups are shown.
This group has 312 conjugacy classes of subgroups — too many to draw. Only its 107 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 | C23×D283 |
| commutator, socle, cosocle | C22×C283 | C24 |
| Fitting | C4×D4×C283 | C2 |
| hypercenter | C4×D4 | D283 |
| hypocenter | C283 | #550 |
| LCS | G ▷ C22×C283 ▷ C283 | |
| UCS | C1 ◁ C22 ◁ C4×D4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#17985392 | C2 | semidirect |
| 2. #22583607 | C2 | semidirect |
| 3. #22583606 | C2 | semidirect |
| 4. #22583584 | C2 | semidirect |
| 5. #22583583 | C2 | semidirect |
| 6. C4×Dic566 | C2 | semidirect |
| 7. #22583572 | C2 | semidirect |
| 8. C4×D4×C283 | C2 | semidirect |
| 27. Dic566 | D4 | semidirect |
| 53. C4×C283 | #41 | semidirect |
| 61. C283 | #550 | semidirect |
| 70. C4×D4 | D283 | semidirect |
| 117. C4 | #17985392 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17985392 | 2 |
| #22583607 | 2 |
| #22583606 | 2 |
| #22583584 | 2 |
| #22583583 | 2 |
| C4×Dic566 | 2 |
| #22583572 | 2 |
| C4×D4×C283 | 2 |
| #550 | 283 |