Finite Group DatabasebetaFinite Group DatabasebetaOrder 640.
272 conjugacy classes of subgroups; only the 117 normal subgroups are shown.
This group has 272 conjugacy classes of subgroups — too many to draw. Only its 117 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×C5×C16 | C2 | semidirect |
| 3. C22×#672 | C2 | semidirect |
| 4. #64727 | C2 | direct (N × H) |
| 13. C2×C5×C16 | C22 | semidirect |
| 15. C2×#672 | C22 | semidirect |
| 37. C22×C16 | D5 | semidirect |
| 42. C22×D5 | C16 | semidirect |
| 67. C2×C16 | C2×D5 | semidirect |
| 75. C2×D5 | C2×C16 | semidirect |
| 98. C2×C5 | C22⋊C16 | semidirect |
| 121. C5 | C2×C22⋊C16 | semidirect |
| 135. C2 | #64727 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C8×D5 | 2 |
| C22×C5×C16 | 2 |
| C22×#672 | 2 |
| #64727 | 2 |
| C2×C22⋊C16 | 5 |