Finite Group DatabasebetaFinite Group DatabasebetaOrder 18176.
1126 conjugacy classes of subgroups; only the 219 normal subgroups are shown.
This group has 1126 conjugacy classes of subgroups — too many to draw. Only its 219 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#17986729 | C2 | semidirect |
| 3. #22587416 | C2 | direct (N × H) |
| 4. C2×#17985748 | C2 | semidirect |
| 5. C2×#17985731 | C2 | semidirect |
| 10. #17986729 | C22 | semidirect |
| 19. #17985748 | C22 | semidirect |
| 20. #17985731 | C22 | semidirect |
| 70. C2×Dic142 | SD16 | semidirect |
| 134. Dic142 | C2×SD16 | semidirect |
| 153. C2×C71 | #1623 | semidirect |
| 162. C71 | C2×#1623 | semidirect |
| 308. C2 | #22587416 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986729 | 2 |
| C2×#17986196 | 2 |
| #22587416 | 2 |
| C2×#17985748 | 2 |
| C2×#17985731 | 2 |
| C2×#492×C71 | 2 |
| C2×#1623 | 71 |