Order 2000.
96 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | #11758794 |
| commutator, cosocle | C5×#1039 | C22 |
| Fitting, socle, prime radical | C2×C53 | D4 |
| hypocenter | C53 | Q16 |
| LCS | G ▷ C5×#1039 ▷ C2×C53 ▷ C53 | |
| UCS | C1 ◁ C2 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 11. C53 | Q16 | semidirect |
| 33. C52 | Dic20 | semidirect |
| 53. C5 | #87839 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #11758758 | 2 |
| C5×#6034 | 2 |
| #87839 | 5 |
| Dic20 | 25 |