Finite Group DatabasebetaFinite Group DatabasebetaOrder 19072.
788 conjugacy classes of subgroups; only the 202 normal subgroups are shown.
This group has 788 conjugacy classes of subgroups — too many to draw. Only its 202 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×#18011990 | C2 | semidirect |
| 2. #23750605 | C2 | direct (N × H) |
| 3. C2×#18011969 | C2 | semidirect |
| 6. #18011990 | C22 | semidirect |
| 10. #18011969 | C22 | semidirect |
| 14. C2×#14558735 | C4 | semidirect |
| 16. C22×Dic298 | C4 | semidirect |
| 18. C23×Dic149 | C4 | semidirect |
| 20. C22×D4×C149 | C4 | semidirect |
| 33. C2×Dic298 | C2×C4 | semidirect |
| 43. C22×Dic149 | C2×C4 | semidirect |
| 52. C2×D4×C149 | C2×C4 | semidirect |
| 108. C2×C149 | #410 | semidirect |
| 112. C149 | C2×#410 | semidirect |
| 125. C22×D4 | #10597010 | semidirect |
| 149. C2×D4 | C2×#10597010 | semidirect |
| 223. C2 | #23750605 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#18011990 | 2 |
| #23750605 | 2 |
| C2×#18011969 | 2 |
| C22×#14558735 | 2 |
| C2×#410 | 149 |