Order 640.
324 conjugacy classes of subgroups; only the 85 normal subgroups are shown.
This group has 324 conjugacy classes of subgroups — too many to draw. Only its 85 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. C2×#3946 | C2 | semidirect |
| 4. #65263 | C2 | semidirect |
| 5. C2×#3942 | C2 | semidirect |
| 7. C5×#340 | C2 | semidirect |
| 66. #340 | D5 | semidirect |
| 95. C2×Dic5 | SD16 | semidirect |
| 227. C5 | #2055 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#677 | 2 |
| C2×#3946 | 2 |
| #65277 | 2 |
| #65263 | 2 |
| C2×#3942 | 2 |
| C2×#3941 | 2 |
| C5×#340 | 2 |
| #2055 | 5 |