Finite Group DatabasebetaFinite Group DatabasebetaOrder 320.
330 conjugacy classes of subgroups; only the 119 normal subgroups are shown.
This group has 330 conjugacy classes of subgroups — too many to draw. Only its 119 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. C22×Dic10 | C2 | semidirect |
| 3. C2×C5×C22⋊C4 | C2 | semidirect |
| 4. C2×C22⋊Dic5 | C2 | semidirect |
| 5. C2×#685 | C2 | semidirect |
| 6. C2×#685 | C2 | semidirect |
| 7. C2×C4×Dic5 | C2 | semidirect |
| 8. #4031 | C2 | direct (N × H) |
| 19. C2×Dic10 | C22 | semidirect |
| 20. C5×C22⋊C4 | C22 | semidirect |
| 21. C22⋊Dic5 | C22 | semidirect |
| 22. #685 | C22 | semidirect |
| 23. #685 | C22 | semidirect |
| 24. C4×Dic5 | C22 | semidirect |
| 53. C2×C22⋊C4 | D5 | semidirect |
| 86. C22⋊C4 | C2×D5 | semidirect |
| 89. C2×C5 | #124 | semidirect |
| 115. C5 | C2×#124 | semidirect |
| 135. C2 | #4031 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C22⋊D5 | 2 |
| C22×Dic10 | 2 |
| C2×C5×C22⋊C4 | 2 |
| C2×C22⋊Dic5 | 2 |
| C2×#685 | 2 |
| C2×C4×Dic5 | 2 |
| #4031 | 2 |
| C2×#124 | 5 |