Order 640.
214 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C42 | C22×D5 |
| commutator, socle | C22×C5 | C2×C42 |
| Fitting | C5×#322 | C2 |
| prime radical | C22×D5 | C42 |
| cosocle | C42×C5 | C23 |
| hypercenter | #322 | D5 |
| hypocenter | C5 | #1455 |
| LCS | G ▷ C22×C5 ▷ C5 | |
| UCS | C1 ◁ C42 ◁ #322 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C5×#322 | C2 | semidirect |
| 4. #64674 | C2 | semidirect |
| 5. C8×#168 | C2 | semidirect |
| 30. #322 | D5 | semidirect |
| 40. C5×C8 | M16 | semidirect |
| 42. #168 | M16 | semidirect |
| 83. C8 | #676 | semidirect |
| 84. C5 | #1455 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×#676 | 2 |
| C5×#322 | 2 |
| #64674 | 2 |
| C8×#168 | 2 |
| #1455 | 5 |