Order 2000.
432 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C22 | D5×C5⋊D5 |
| commutator, hypocenter | C53 | C42 |
| Fitting, socle, prime radical, cosocle | C22×C53 | C22 |
| LCS | G ▷ C53 | |
| UCS | C1 ◁ C22 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 5. #92553 | C4 | semidirect |
| 6. C5×#1039 | C4 | semidirect |
| 7. C52×Dic5 | C4 | semidirect |
| 20. C53 | C42 | semidirect |
| 28. #1039 | Dic5 | direct (N × H) |
| 30. C5×Dic5 | Dic5 | semidirect |
| 50. C52 | C4×Dic5 | semidirect |
| 51. C52 | C4×Dic5 | semidirect |
| 61. Dic5 | #1039 | direct (N × H) |
| 76. C5 | Dic52 | semidirect |
| 77. C5 | C4×#1039 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#92553 | 2 |
| C2×C5×#1039 | 2 |
| C2×C52×Dic5 | 2 |
| C4×#1039 | 5 |
| Dic52 | 5 |