Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
436 conjugacy classes of subgroups; only the 177 normal subgroups are shown.
This group has 436 conjugacy classes of subgroups — too many to draw. Only its 177 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 |
|---|---|---|
| 3. C2×C8×Dic157 | C2 | semidirect |
| 4. #23757027 | C2 | semidirect |
| 12. C22⋊#11929434 | C4 | semidirect |
| 16. C22⋊C8×C157 | C4 | semidirect |
| 19. C22×Dic157 | C8 | semidirect |
| 24. C2×#11929434 | C2×C4 | semidirect |
| 37. C2×C8×C157 | C2×C4 | semidirect |
| 66. C22×C157 | C4×C8 | semidirect |
| 76. Dic157 | C22⋊C8 | direct (N × H) |
| 83. C157 | C4×C22⋊C8 | semidirect |
| 99. C22⋊C8 | Dic157 | direct (N × H) |
| 118. C2×C8 | C2×Dic157 | semidirect |
| 150. C22 | C8×Dic157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic157 | 2 |
| C2×C22⋊#11929434 | 2 |
| C2×C8×Dic157 | 2 |
| #23757027 | 2 |
| C2×C22⋊C8×C157 | 2 |
| C4×C22⋊C8 | 157 |