Order 640.
612 conjugacy classes of subgroups; only the 129 normal subgroups are shown.
This group has 612 conjugacy classes of subgroups — too many to draw. Only its 129 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C23 | C23×D5 |
| commutator, socle, cosocle | C23×C5 | C24 |
| Fitting | C5×#394 | C2 |
| hypercenter | #394 | D5 |
| hypocenter | C5 | #2699 |
| LCS | G ▷ C23×C5 ▷ C5 | |
| UCS | C1 ◁ C23 ◁ #394 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#4030 | C2 | semidirect |
| 2. C5×#394 | C2 | semidirect |
| 3. #65512 | C2 | semidirect |
| 4. #65277 | C2 | semidirect |
| 5. #65272 | C2 | semidirect |
| 6. #65250 | C2 | semidirect |
| 7. #65245 | C2 | semidirect |
| 8. #65234 | C2 | semidirect |
| 9. #64953 | C2 | semidirect |
| 52. C2×D20 | D4 | semidirect |
| 70. #394 | D5 | semidirect |
| 243. C5 | #2699 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#4030 | 2 |
| C5×#394 | 2 |
| #65512 | 2 |
| #65277 | 2 |
| #65272 | 2 |
| #65250 | 2 |
| #65245 | 2 |
| #65234 | 2 |
| #64953 | 2 |
| #2699 | 5 |