Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
472 conjugacy classes of subgroups; only the 141 normal subgroups are shown.
This group has 472 conjugacy classes of subgroups — too many to draw. Only its 141 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×Q16×D139 | C2 | semidirect |
| 3. #22581331 | C2 | semidirect |
| 4. #22581194 | C2 | semidirect |
| 5. #22581191 | C2 | semidirect |
| 6. #22581161 | C2 | semidirect |
| 7. #22581109 | C2 | semidirect |
| 8. #22581107 | C2 | semidirect |
| 9. Q16×Dic139 | C2 | semidirect |
| 11. C22×Q16×C139 | C2 | semidirect |
| 76. Q16×C139 | D4 | semidirect |
| 84. C22⋊D139 | Q16 | direct (N × H) |
| 112. C22×C139 | C2×Q16 | semidirect |
| 116. C2×D139 | C2×Q16 | semidirect |
| 126. Dic139 | C2×Q16 | semidirect |
| 132. C139 | D4×Q16 | semidirect |
| 135. C22×Q16 | D139 | semidirect |
| 193. Q16 | C22⋊D139 | direct (N × H) |
| 248. C22 | Q16×D139 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×Q16×D139 | 2 |
| Q8×C22⋊D139 | 2 |
| #22581331 | 2 |
| #22581194 | 2 |
| #22581191 | 2 |
| #22581161 | 2 |
| #22581109 | 2 |
| #22581107 | 2 |
| Q16×Dic139 | 2 |
| C8×C22⋊D139 | 2 |
| C22×Q16×C139 | 2 |
| D4×Q16 | 139 |