Finite Group DatabasebetaFinite Group DatabasebetaOrder 18176.
456 conjugacy classes of subgroups; only the 109 normal subgroups are shown.
This group has 456 conjugacy classes of subgroups — too many to draw. Only its 109 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×#17986417 | C2 | semidirect |
| 3. #22590077 | C2 | semidirect |
| 4. C2×#17985805 | C2 | semidirect |
| 5. #22588395 | C2 | semidirect |
| 6. #22586437 | C2 | semidirect |
| 7. C71×#1388 | C2 | semidirect |
| 16. #17986275 | C4 | semidirect |
| 17. #17986270 | C4 | semidirect |
| 186. #1388 | D71 | semidirect |
| 188. C71 | #13071 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986417 | 2 |
| #22598061 | 2 |
| #22590077 | 2 |
| C2×#17985805 | 2 |
| #22588395 | 2 |
| #22586437 | 2 |
| C71×#1388 | 2 |
| #13071 | 71 |