Order 26176.
294 conjugacy classes of subgroups.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. Q8×Dic409 | C2 | semidirect |
| 2. D4×Dic409 | C2 | semidirect |
| 3. #27189676 | C2 | semidirect |
| 4. C2×C4⋊Dic409 | C2 | semidirect |
| 12. #41×C409 | C4 | semidirect |
| 20. Q8×C409 | C2×C4 | semidirect |
| 21. D4×C409 | C2×C4 | semidirect |
| 22. C2×C4×C409 | C2×C4 | semidirect |
| 37. C409 | #520 | semidirect |
| 44. #41 | Dic409 | semidirect |
| 55. Q8 | C2×Dic409 | semidirect |
| 56. D4 | C2×Dic409 | semidirect |
| 60. C2×C4 | C2×Dic409 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| Q8×Dic409 | 2 |
| D4×Dic409 | 2 |
| #27189676 | 2 |
| C2×C4⋊Dic409 | 2 |
| C2×#41×C409 | 2 |
| #520 | 409 |