Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
374 conjugacy classes of subgroups; only the 107 normal subgroups are shown.
This group has 374 conjugacy classes of subgroups — too many to draw. Only its 107 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 |
|---|---|---|
| 2. C2×Q8×Dic139 | C2 | semidirect |
| 5. #22580715 | C2 | semidirect |
| 6. #22580707 | C2 | semidirect |
| 7. C2×#103×C139 | C2 | semidirect |
| 11. C2×#14555772 | C4 | semidirect |
| 81. C2×Dic139 | SD16 | semidirect |
| 87. Q8×C139 | C22⋊C4 | semidirect |
| 132. C139 | #1880 | semidirect |
| 136. C2×#103 | D139 | semidirect |
| 206. Q8 | (C2×D139)⋊C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14555772 | 2 |
| C2×Q8×Dic139 | 2 |
| C2×#17984764 | 2 |
| #22580854 | 2 |
| #22580715 | 2 |
| #22580707 | 2 |
| C2×#103×C139 | 2 |
| #1880 | 139 |