Order 19904.
162 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23755633 | C2 | direct (N × H) |
| 7. C2×Dic622 | C4 | semidirect |
| 18. Dic622 | C2×C4 | semidirect |
| 38. C2×C311 | #103 | semidirect |
| 42. C311 | C2×#103 | semidirect |
| 81. C2 | #23755633 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×Dic622 | 2 |
| C2×C4⋊Dic311 | 2 |
| #23755633 | 2 |
| C22×C8×C311 | 2 |
| C2×#103 | 311 |