Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
166 conjugacy classes of subgroups; only the 73 normal subgroups are shown.
This group has 166 conjugacy classes of subgroups — too many to draw. Only its 73 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. #22581084 | C2 | semidirect |
| 3. #22580704 | C2 | semidirect |
| 4. Q8⋊(C139⋊C8) | C2 | semidirect |
| 6. C8×C139⋊C8 | C2 | semidirect |
| 45. C139⋊C8 | SD16 | semidirect |
| 60. C8×C139 | M16 | semidirect |
| 77. C139 | #1590 | semidirect |
| 138. C8 | #14555769 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22581084 | 2 |
| #22581031 | 2 |
| #22580704 | 2 |
| Q8⋊(C139⋊C8) | 2 |
| D4⋊(C139⋊C8) | 2 |
| C8×C139⋊C8 | 2 |
| C4×SD16×C139 | 2 |
| #1590 | 139 |