Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
618 conjugacy classes of subgroups; only the 129 normal subgroups are shown.
This group has 618 conjugacy classes of subgroups — too many to draw. Only its 129 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×#17984769 | C2 | semidirect |
| 2. #22580917 | C2 | semidirect |
| 3. C4×C22⋊Dic139 | C2 | semidirect |
| 5. C2×#14555769 | C22 | semidirect |
| 7. C2×C4×Dic139 | C22 | semidirect |
| 15. C2×#41×C139 | C4 | semidirect |
| 17. C22×Q8×C139 | C4 | semidirect |
| 19. C22×D4×C139 | C4 | semidirect |
| 71. Q8×C139 | C22⋊C4 | semidirect |
| 76. D4×C139 | C22⋊C4 | semidirect |
| 103. C22×C139 | #104 | semidirect |
| 119. C139 | #1789 | semidirect |
| 128. C2×#41 | Dic139 | semidirect |
| 130. C22×Q8 | Dic139 | semidirect |
| 132. C22×D4 | Dic139 | semidirect |
| 187. Q8 | C22⋊Dic139 | semidirect |
| 192. D4 | C22⋊Dic139 | semidirect |
| 223. C22 | #17984769 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17984769 | 2 |
| #22580917 | 2 |
| C4×C22⋊Dic139 | 2 |
| C22×#41×C139 | 2 |
| #1789 | 139 |