Finite Group DatabasebetaFinite Group DatabasebetaOrder 18176.
958 conjugacy classes of subgroups; only the 171 normal subgroups are shown.
This group has 958 conjugacy classes of subgroups — too many to draw. Only its 171 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 |
|---|---|---|
| 2. C2×#17986405 | C2 | semidirect |
| 3. #22587649 | C2 | direct (N × H) |
| 4. C2×#17985740 | C2 | semidirect |
| 16. #17986405 | C22 | semidirect |
| 20. #17985740 | C22 | semidirect |
| 166. C2×C71 | #1660 | semidirect |
| 175. C71 | C2×#1660 | semidirect |
| 334. C2 | #22587649 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986749 | 2 |
| C2×#17986405 | 2 |
| #22587649 | 2 |
| C2×#17985740 | 2 |
| C2×#17985739 | 2 |
| C2×#497×C71 | 2 |
| C2×#1660 | 71 |