Order 19904.
268 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #23755754 | C2 | semidirect |
| 2. #23755736 | C2 | semidirect |
| 3. #23755730 | C2 | semidirect |
| 4. C2×D2488 | C2 | semidirect |
| 5. #131×C311 | C2 | semidirect |
| 7. #19097315 | C22 | semidirect |
| 8. C2×D1244 | C22 | semidirect |
| 10. Dic1244 | C22 | semidirect |
| 11. #19097304 | C22 | semidirect |
| 12. D2488 | C22 | semidirect |
| 13. D2488 | C22 | semidirect |
| 15. M16×C311 | C22 | semidirect |
| 16. C2×C8×C311 | C22 | semidirect |
| 37. C311 | #576 | semidirect |
| 43. #131 | D311 | semidirect |
| 53. M16 | C2×D311 | semidirect |
| 54. C2×C8 | C2×D311 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23755754 | 2 |
| #23755736 | 2 |
| #23755730 | 2 |
| C2×D2488 | 2 |
| #131×C311 | 2 |
| #576 | 311 |