Finite Group DatabasebetaFinite Group DatabasebetaOrder 19072.
368 conjugacy classes of subgroups; only the 133 normal subgroups are shown.
This group has 368 conjugacy classes of subgroups — too many to draw. Only its 133 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×#18011933 | C2 | semidirect |
| 2. #23750055 | C2 | direct (N × H) |
| 3. C2×#18011857 | C2 | semidirect |
| 4. C2×#18011855 | C2 | semidirect |
| 5. C2×#18011854 | C2 | semidirect |
| 6. C2×#18011852 | C2 | semidirect |
| 7. C22×#14558711 | C2 | semidirect |
| 8. C2×#135×C149 | C2 | semidirect |
| 11. #18011933 | C22 | semidirect |
| 15. #18011857 | C22 | semidirect |
| 16. #18011855 | C22 | semidirect |
| 17. #18011854 | C22 | semidirect |
| 18. #18011852 | C22 | semidirect |
| 21. C2×#14558711 | C22 | semidirect |
| 24. #135×C149 | C22 | semidirect |
| 96. C2×C149 | #508 | semidirect |
| 99. C149 | C2×#508 | semidirect |
| 102. C2×#135 | D149 | semidirect |
| 114. #135 | C2×D149 | semidirect |
| 197. C2 | #23750055 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#18011933 | 2 |
| #23750055 | 2 |
| C2×#18011857 | 2 |
| C2×#18011855 | 2 |
| C2×#18011854 | 2 |
| C2×#18011852 | 2 |
| C22×#14558711 | 2 |
| C2×#135×C149 | 2 |
| C2×#508 | 149 |