Order 31712.
44 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #30629376 | C2 | semidirect |
| 2. C4×Dic991 | C2 | semidirect |
| 6. Q8×C991 | C4 | semidirect |
| 8. D4×C991 | C4 | semidirect |
| 20. C991 | #104 | semidirect |
| 25. Q8 | Dic991 | semidirect |
| 27. D4 | Dic991 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #30629376 | 2 |
| C4×Dic991 | 2 |
| #41×C991 | 2 |
| #104 | 991 |