Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
1168 conjugacy classes of subgroups; only the 541 normal subgroups are shown.
This group has 1168 conjugacy classes of subgroups — too many to draw. Only its 541 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. #22581509 | C2 | direct (N × H) |
| 2. C2×#17984841 | C2 | semidirect |
| 3. C2×#17984834 | C2 | semidirect |
| 5. C2×#17984807 | C2 | semidirect |
| 8. C2×#125×C139 | C2 | semidirect |
| 12. #17984841 | C22 | semidirect |
| 13. #17984834 | C22 | semidirect |
| 15. #17984807 | C22 | semidirect |
| 25. #125×C139 | C22 | semidirect |
| 36. C2×C4×D139 | Q8 | semidirect |
| 63. C4×D139 | C2×Q8 | semidirect |
| 83. C2×C139 | #533 | semidirect |
| 87. C139 | C2×#533 | semidirect |
| 92. C2×#125 | D139 | semidirect |
| 102. #125 | C2×D139 | semidirect |
| 172. C2 | #22581509 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22581509 | 2 |
| C2×#17984841 | 2 |
| C2×#17984834 | 2 |
| C2×#17984820 | 2 |
| C2×#17984807 | 2 |
| C2×#17984800 | 2 |
| C2×C42×D139 | 2 |
| C2×#125×C139 | 2 |
| C2×#533 | 139 |