Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
226 conjugacy classes of subgroups; only the 61 normal subgroups are shown.
This group has 226 conjugacy classes of subgroups — too many to draw. Only its 61 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. #22580757 | C2 | semidirect |
| 4. C22⋊(C139⋊C16) | C2 | semidirect |
| 5. C22×Q16×C139 | C2 | semidirect |
| 31. Q16×C139 | D4 | semidirect |
| 54. C22×C139 | SD32 | semidirect |
| 69. C139 | #2185 | semidirect |
| 71. C22×Q16 | D139 | semidirect |
| 97. Q16 | C22⋊D139 | semidirect |
| 127. C22 | #17984785 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17984785 | 2 |
| #22581189 | 2 |
| #22580757 | 2 |
| C22⋊(C139⋊C16) | 2 |
| C22×Q16×C139 | 2 |
| #2185 | 139 |