Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
174 conjugacy classes of subgroups; only the 51 normal subgroups are shown.
This group has 174 conjugacy classes of subgroups — too many to draw. Only its 51 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×#17984785 | C2 | semidirect |
| 3. Q16×Dic139 | C2 | semidirect |
| 4. Dic139⋊C16 | C2 | semidirect |
| 5. #22580755 | C2 | semidirect |
| 6. #22580754 | C2 | semidirect |
| 7. C2×SD32×C139 | C2 | semidirect |
| 36. Q16×C139 | D4 | semidirect |
| 71. Dic139 | SD32 | semidirect |
| 77. C139 | #2207 | semidirect |
| 80. C2×SD32 | D139 | semidirect |
| 105. Q16 | C22⋊D139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17984785 | 2 |
| #22581328 | 2 |
| Q16×Dic139 | 2 |
| Dic139⋊C16 | 2 |
| #22580755 | 2 |
| #22580754 | 2 |
| C2×SD32×C139 | 2 |
| #2207 | 139 |