Order 19780.
40 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C43 | D5×D23 |
| commutator, cosocle, hypocenter | C5×C23 | C22×C43 |
| Frattini | C1 | G |
| Fitting, socle | C5×C23×C43 | C22 |
| LCS | G ▷ C5×C23 | |
| UCS | C1 ◁ C43 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C43×D115 | C2 | semidirect |
| 2. D5×C23×C43 | C2 | semidirect |
| 3. C5×C43×D23 | C2 | semidirect |
| 4. C5×C23×C43 | C22 | semidirect |
| 8. C43×D23 | D5 | direct (N × H) |
| 9. C23×C43 | C2×D5 | semidirect |
| 11. D5×D23 | C43 | direct (N × H) |
| 14. D5×C43 | D23 | direct (N × H) |
| 15. D115 | C2×C43 | semidirect |
| 16. C5×D23 | C2×C43 | semidirect |
| 17. D5×C23 | C2×C43 | semidirect |
| 18. C5×C43 | C2×D23 | semidirect |
| 20. C5×C23 | C22×C43 | semidirect |
| 27. D23 | D5×C43 | direct (N × H) |
| 28. C43 | D5×D23 | direct (N × H) |
| 29. C23 | C2×D5×C43 | semidirect |
| 33. D5 | C43×D23 | direct (N × H) |
| 34. C5 | C2×C43×D23 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C43×D115 | 2 |
| D5×C23×C43 | 2 |
| C5×C43×D23 | 2 |
| C2×C43×D23 | 5 |
| C2×D5×C43 | 23 |
| D5×D23 | 43 |