Order 640.
266 conjugacy classes of subgroups; only the 54 normal subgroups are shown.
This group has 266 conjugacy classes of subgroups — too many to draw. Only its 54 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. #65761 | C2 | semidirect |
| 3. #65745 | C2 | semidirect |
| 4. #64934 | C2 | semidirect |
| 5. C22×C5×D4 | C4 | semidirect |
| 9. #4099 | C4 | semidirect |
| 15. #4072 | C4 | semidirect |
| 81. C22×D4 | AGL(1,𝔽5) | semidirect |
| 174. C5 | #2122 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #66139 | 2 |
| #65761 | 2 |
| #65745 | 2 |
| #64934 | 2 |
| #2122 | 5 |