Finite Group DatabasebetaFinite Group DatabasebetaOrder 19072.
520 conjugacy classes of subgroups; only the 173 normal subgroups are shown.
This group has 520 conjugacy classes of subgroups — too many to draw. Only its 173 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. #23749529 | C2 | semidirect |
| 3. #23749519 | C2 | semidirect |
| 4. #23749513 | C2 | semidirect |
| 6. #23749498 | C2 | semidirect |
| 7. #23749497 | C2 | semidirect |
| 8. #23749489 | C2 | semidirect |
| 12. #18011898 | C4 | semidirect |
| 34. C2×Dic298 | C2×C4 | semidirect |
| 46. C22⋊Dic149 | C2×C4 | semidirect |
| 47. C22⋊Dic149 | C2×C4 | semidirect |
| 49. C4×Dic149 | C2×C4 | semidirect |
| 127. C149 | #2379 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#18011898 | 2 |
| #23749529 | 2 |
| #23749519 | 2 |
| #23749513 | 2 |
| #23749505 | 2 |
| #23749498 | 2 |
| #23749497 | 2 |
| #23749489 | 2 |
| #386×C149 | 2 |
| #2379 | 149 |