Finite Group DatabasebetaFinite Group DatabasebetaOrder 17728.
154 conjugacy classes of subgroups; only the 48 normal subgroups are shown.
This group has 154 conjugacy classes of subgroups — too many to draw. Only its 48 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. D277⋊M16 | C2 | semidirect |
| 2. #22579959 | C2 | semidirect |
| 3. #22579944 | C2 | semidirect |
| 5. #17984573 | C22 | semidirect |
| 10. C4×#11764308 | C22 | semidirect |
| 13. #17984562 | C4 | semidirect |
| 15. C2×Dic554 | C4 | semidirect |
| 19. C2×D4×C277 | C4 | semidirect |
| 56. C277 | #421 | semidirect |
| 68. C2×D4 | #11764308 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D277⋊M16 | 2 |
| #22579959 | 2 |
| #22579944 | 2 |
| C2×#17984562 | 2 |
| #421 | 277 |