Finite Group DatabasebetaFinite Group DatabasebetaOrder 17792.
1072 conjugacy classes of subgroups; only the 389 normal subgroups are shown.
This group has 1072 conjugacy classes of subgroups — too many to draw. Only its 389 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. C23×C139⋊C8 | C2 | semidirect |
| 3. C2×(C2×D139)⋊C8 | C2 | direct (N × H) |
| 4. C23×C8×C139 | C2 | semidirect |
| 12. C22×C139⋊C8 | C22 | semidirect |
| 13. (C2×D139)⋊C8 | C22 | direct (N × H) |
| 16. C22×C8×C139 | C22 | semidirect |
| 19. C23×D139 | C8 | semidirect |
| 29. C2×C139⋊C8 | C23 | semidirect |
| 36. C2×C8×C139 | C23 | semidirect |
| 40. C22×D139 | C2×C8 | semidirect |
| 58. C22×C139 | C22⋊C8 | semidirect |
| 66. C2×D139 | C22×C8 | semidirect |
| 71. C2×C139 | C2×C22⋊C8 | semidirect |
| 76. C139 | C22×C22⋊C8 | semidirect |
| 80. C23×C8 | D139 | semidirect |
| 92. C22×C8 | C2×D139 | semidirect |
| 113. C2×C8 | C22×D139 | semidirect |
| 139. C22 | (C2×D139)⋊C8 | direct (N × H) |
| 149. C2 | C2×(C2×D139)⋊C8 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C4×D139 | 2 |
| C23×C139⋊C8 | 2 |
| C2×(C2×D139)⋊C8 | 2 |
| C23×C8×C139 | 2 |
| C22×C22⋊C8 | 139 |