Order 19904.
152 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23755739 | C2 | semidirect |
| 3. #23755636 | C2 | semidirect |
| 4. #23755625 | C2 | semidirect |
| 5. #124×C311 | C2 | semidirect |
| 12. #19097299 | C22 | semidirect |
| 13. C2×Q8×C311 | C22 | semidirect |
| 16. C42×C311 | C22 | semidirect |
| 44. C311 | #455 | semidirect |
| 48. #124 | D311 | semidirect |
| 53. C2×Q8 | C2×D311 | semidirect |
| 61. C42 | C2×D311 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23755753 | 2 |
| #23755739 | 2 |
| #23755636 | 2 |
| #23755625 | 2 |
| #124×C311 | 2 |
| #455 | 311 |