Finite Group DatabasebetaFinite Group DatabasebetaOrder 19072.
656 conjugacy classes of subgroups; only the 322 normal subgroups are shown.
This group has 656 conjugacy classes of subgroups — too many to draw. Only its 322 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. C4×#14558746 | C2 | direct (N × H) |
| 3. C2×#18011966 | C2 | semidirect |
| 4. C2×C4×#11924753 | C2 | semidirect |
| 6. C2×#14558746 | C4 | direct (N × H) |
| 9. #18011966 | C22 | semidirect |
| 10. C4×#11924753 | C22 | semidirect |
| 20. #14558746 | C2×C4 | direct (N × H) |
| 21. C2×#11924753 | C2×C4 | semidirect |
| 43. #11924753 | C22×C4 | semidirect |
| 49. C2×Dic149 | M16 | semidirect |
| 62. C2×C4×C149 | M16 | semidirect |
| 76. C4×C149 | C2×M16 | semidirect |
| 79. Dic149 | C2×M16 | semidirect |
| 81. C2×C149 | C4×M16 | semidirect |
| 86. C149 | C2×C4×M16 | semidirect |
| 148. C2×C4 | #14558746 | direct (N × H) |
| 167. C4 | C2×#14558746 | direct (N × H) |
| 169. C2 | C4×#14558746 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14558746 | 2 |
| C4×#14558746 | 2 |
| C2×#18011966 | 2 |
| C2×C4×#11924753 | 2 |
| C2×C42×D149 | 2 |
| C2×C4×M16 | 149 |