Order 20288.
268 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #23778826 | C2 | semidirect |
| 2. #23778808 | C2 | semidirect |
| 3. #23778802 | C2 | semidirect |
| 4. C2×D2536 | C2 | semidirect |
| 5. #131×C317 | C2 | semidirect |
| 7. #19099574 | C22 | semidirect |
| 8. C2×D1268 | C22 | semidirect |
| 10. Dic1268 | C22 | semidirect |
| 11. #19099563 | C22 | semidirect |
| 12. D2536 | C22 | semidirect |
| 13. D2536 | C22 | semidirect |
| 15. M16×C317 | C22 | semidirect |
| 16. C2×C8×C317 | C22 | semidirect |
| 37. C317 | #576 | semidirect |
| 43. #131 | D317 | semidirect |
| 53. M16 | C2×D317 | semidirect |
| 54. C2×C8 | C2×D317 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23778826 | 2 |
| #23778808 | 2 |
| #23778802 | 2 |
| C2×D2536 | 2 |
| #131×C317 | 2 |
| #576 | 317 |