Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
1088 conjugacy classes of subgroups; only the 285 normal subgroups are shown.
This group has 1088 conjugacy classes of subgroups — too many to draw. Only its 285 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×#17984801 | C2 | semidirect |
| 3. #22580814 | C2 | semidirect |
| 4. #22580810 | C2 | semidirect |
| 6. C4×(C2×D139)⋊C4 | C2 | semidirect |
| 7. C2×#117×C139 | C2 | semidirect |
| 12. C22×C4×D139 | C4 | semidirect |
| 16. C2×C4⋊Dic139 | C22 | semidirect |
| 19. C2×C4×Dic139 | C22 | semidirect |
| 20. C139⋊#95 | C22 | semidirect |
| 23. C2×C4⋊C4×C139 | C22 | semidirect |
| 25. C2×C42×C139 | C22 | semidirect |
| 81. C2×C4×C139 | C22⋊C4 | semidirect |
| 101. C2×D139 | #117 | semidirect |
| 113. C139 | #2280 | semidirect |
| 117. C2×#117 | D139 | semidirect |
| 133. C2×C4⋊C4 | C2×D139 | semidirect |
| 138. C2×C42 | C2×D139 | semidirect |
| 195. C2×C4 | (C2×D139)⋊C4 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C4×D139 | 2 |
| C2×#17984801 | 2 |
| #22580814 | 2 |
| #22580810 | 2 |
| #22580808 | 2 |
| C4×(C2×D139)⋊C4 | 2 |
| C2×#117×C139 | 2 |
| #2280 | 139 |