Order 640.
386 conjugacy classes of subgroups; only the 83 normal subgroups are shown.
This group has 386 conjugacy classes of subgroups — too many to draw. Only its 83 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. C5×#381 | C2 | semidirect |
| 4. #65500 | C2 | semidirect |
| 6. #64747 | C2 | semidirect |
| 7. #64746 | C2 | semidirect |
| 16. #4075 | C4 | semidirect |
| 36. C22×C4×C5 | C2×C4 | semidirect |
| 58. C22⋊Dic5 | C2×C4 | semidirect |
| 68. #381 | D5 | semidirect |
| 171. C22×C4 | C4×D5 | semidirect |
| 234. C5 | #1890 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#4075 | 2 |
| #65820 | 2 |
| C5×#381 | 2 |
| #65500 | 2 |
| C2×#3938 | 2 |
| #64747 | 2 |
| #64746 | 2 |
| #1890 | 5 |