Order 10900.
32 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C5×C109 | D5 |
| commutator, hypocenter | C5 | C4×C5×C109 |
| Frattini | C2 | C5×D5×C109 |
| Fitting, socle, prime radical | C2×C52×C109 | C2 |
| cosocle | C2×C5 | C2×C5×C109 |
| LCS | G ▷ C5 | |
| UCS | C1 ◁ C2×C5×C109 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C52×C109 | C4 | semidirect |
| 3. Dic5×C109 | C5 | direct (N × H) |
| 9. C5×C109 | Dic5 | direct (N × H) |
| 10. C5×C109 | C4×C5 | semidirect |
| 13. C109 | C5×Dic5 | direct (N × H) |
| 14. C5×Dic5 | C109 | direct (N × H) |
| 16. C52 | C4×C109 | semidirect |
| 18. Dic5 | C5×C109 | direct (N × H) |
| 23. C5 | C4×C5×C109 | semidirect |
| 24. C5 | Dic5×C109 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C52×C109 | 2 |
| Dic5×C109 | 5 |
| C4×C5×C109 | 5 |
| C5×Dic5 | 109 |