Order 400.
81 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C22 | C2×D25 |
| commutator, cosocle | C2×C25 | C23 |
| Frattini | C2×C5 | C22×D5 |
| Fitting | C23×C25 | C2 |
| socle | C22×C5 | C2×D5 |
| hypercenter | C23 | D25 |
| hypocenter | C25 | C2×D4 |
| LCS | G ▷ C2×C25 ▷ C25 | |
| UCS | C1 ◁ C22 ◁ C23 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C23×C25 | C2 | semidirect |
| 2. C22×D25 | C2 | semidirect |
| 3. C22⋊D25 | C2 | direct (N × H) |
| 4. C2×Dic25 | C2 | semidirect |
| 7. C22×C25 | C22 | semidirect |
| 9. C2×D25 | C22 | semidirect |
| 10. Dic25 | C22 | semidirect |
| 13. C2×C25 | D4 | semidirect |
| 20. C25 | C2×D4 | semidirect |
| 33. C23 | D25 | semidirect |
| 41. C22 | C2×D25 | semidirect |
| 45. C2 | C22⋊D25 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C25 | 2 |
| C22×D25 | 2 |
| C22⋊D25 | 2 |
| C2×Dic25 | 2 |
| C2×C22⋊D5 | 5 |