Finite Group DatabasebetaFinite Group DatabasebetaOrder 19904.
128 conjugacy classes of subgroups; only the 41 normal subgroups are shown.
This group has 128 conjugacy classes of subgroups — too many to draw. Only its 41 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×#19097304 | C2 | semidirect |
| 2. C2×#19097303 | C2 | semidirect |
| 4. #23755673 | C2 | semidirect |
| 5. Dic311⋊C8 | C2 | semidirect |
| 6. #23755628 | C2 | semidirect |
| 7. #102×C311 | C2 | semidirect |
| 23. Dic622 | D4 | semidirect |
| 50. Dic311 | SD16 | semidirect |
| 56. C311 | #460 | semidirect |
| 64. #102 | D311 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097304 | 2 |
| C2×#19097303 | 2 |
| #23755704 | 2 |
| #23755673 | 2 |
| Dic311⋊C8 | 2 |
| #23755628 | 2 |
| #102×C311 | 2 |
| #460 | 311 |