Order 640.
264 conjugacy classes of subgroups; only the 66 normal subgroups are shown.
This group has 264 conjugacy classes of subgroups — too many to draw. Only its 66 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. #65689 | C2 | semidirect |
| 3. #65678 | C2 | semidirect |
| 4. #64920 | C2 | semidirect |
| 7. C5×#127 | C4 | semidirect |
| 12. D4×Dic5 | C4 | semidirect |
| 14. #4015 | C4 | semidirect |
| 73. #127 | AGL(1,𝔽5) | semidirect |
| 154. C5 | #1517 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #66050 | 2 |
| #65689 | 2 |
| #65678 | 2 |
| #64920 | 2 |
| #1517 | 5 |