Order 20288.
94 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. D317⋊C8 | C4 | semidirect |
| 9. C4×#11929639 | C4 | semidirect |
| 13. C4×Dic317 | C4 | semidirect |
| 14. C42×C317 | C4 | semidirect |
| 41. C317 | H(3,ℤ/4) | semidirect |
| 56. C42 | #11929639 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| D317⋊M16 | 2 |
| #23778859 | 2 |
| #23778737 | 2 |
| H(3,ℤ/4) | 317 |