Order 31220.
40 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C7 | D5×D223 |
| commutator, cosocle, hypocenter | C5×C223 | C22×C7 |
| Frattini | C1 | G |
| Fitting, socle | C5×C7×C223 | C22 |
| LCS | G ▷ C5×C223 | |
| UCS | C1 ◁ C7 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C7×D1115 | C2 | semidirect |
| 2. C7×D5×C223 | C2 | semidirect |
| 3. C5×C7×D223 | C2 | semidirect |
| 4. C5×C7×C223 | C22 | semidirect |
| 6. D5×D223 | C7 | direct (N × H) |
| 9. C7×D223 | D5 | direct (N × H) |
| 10. D1115 | C2×C7 | semidirect |
| 11. C5×D223 | C2×C7 | semidirect |
| 12. D5×C223 | C2×C7 | semidirect |
| 13. C7×C223 | C2×D5 | semidirect |
| 14. C5×C223 | C22×C7 | semidirect |
| 18. D223 | C7×D5 | direct (N × H) |
| 19. C223 | C2×C7×D5 | semidirect |
| 23. C7×D5 | D223 | direct (N × H) |
| 24. C5×C7 | C2×D223 | semidirect |
| 32. D5 | C7×D223 | direct (N × H) |
| 33. C7 | D5×D223 | direct (N × H) |
| 34. C5 | C2×C7×D223 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C7×D1115 | 2 |
| C7×D5×C223 | 2 |
| C5×C7×D223 | 2 |
| C2×C7×D223 | 5 |
| D5×D223 | 7 |
| C2×C7×D5 | 223 |