Order 2000.
72 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C4 | #92534 |
| commutator, hypocenter | C5×C25 | C2×C8 |
| Frattini | C2×C5 | C2×#1042 |
| Fitting | C4×C5×C25 | C4 |
| socle | C2×C52 | C2×AGL(1,𝔽5) |
| prime radical | C2×C5×D25 | C4 |
| cosocle | C5×Dic25 | C22 |
| LCS | G ▷ C5×C25 | |
| UCS | C1 ◁ C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #11758644 | C2 | semidirect |
| 9. C5×D25 | C8 | semidirect |
| 14. C5×C25 | C2×C8 | semidirect |
| 28. D25 | #168 | semidirect |
| 35. C25 | C2×#168 | semidirect |
| 52. C5 | D25⋊C8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C4×C5×D25 | 2 |
| #11758644 | 2 |
| D5⋊#168 | 5 |
| D25⋊C8 | 5 |