Finite Group DatabasebetaFinite Group DatabasebetaOrder 19904.
258 conjugacy classes of subgroups; only the 99 normal subgroups are shown.
This group has 258 conjugacy classes of subgroups — too many to draw. Only its 99 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 |
|---|---|---|
| 3. C2×C4×Dic311 | C2 | semidirect |
| 4. C311⋊#95 | C2 | semidirect |
| 5. #95×C311 | C2 | semidirect |
| 10. C2×C4×D311 | C4 | semidirect |
| 11. (C2×D311)⋊C4 | C4 | semidirect |
| 23. C2×Dic311 | C2×C4 | semidirect |
| 31. C2×C4×C311 | C2×C4 | semidirect |
| 41. C2×D311 | C42 | semidirect |
| 45. Dic311 | C22⋊C4 | semidirect |
| 52. C311 | C4×C22⋊C4 | semidirect |
| 58. #95 | D311 | semidirect |
| 84. C2×C4 | C4×D311 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×D311 | 2 |
| C2×(C2×D311)⋊C4 | 2 |
| C2×C4×Dic311 | 2 |
| C311⋊#95 | 2 |
| #95×C311 | 2 |
| C4×C22⋊C4 | 311 |