Finite Group DatabasebetaFinite Group DatabasebetaOrder 18176.
490 conjugacy classes of subgroups; only the 109 normal subgroups are shown.
This group has 490 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. #22601442 | C2 | semidirect |
| 3. #22590057 | C2 | semidirect |
| 4. #22590055 | C2 | semidirect |
| 5. #22588383 | C2 | semidirect |
| 6. #22586441 | C2 | semidirect |
| 7. C71×#1384 | C2 | semidirect |
| 15. #17986253 | C4 | semidirect |
| 49. C2×C71⋊C16 | D4 | semidirect |
| 60. C2×C16×C71 | D4 | semidirect |
| 176. #1384 | D71 | semidirect |
| 177. C71 | #13074 | semidirect |
| 226. C2×C16 | D284 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22601442 | 2 |
| #22597989 | 2 |
| #22590057 | 2 |
| #22590055 | 2 |
| #22588383 | 2 |
| #22586441 | 2 |
| C71×#1384 | 2 |
| #13074 | 71 |