Order 18176.
7022 conjugacy classes of subgroups.
The subgroup lattice has 324 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22601745 | C2 | direct (N × H) |
| 2. C2×#17986630 | C2 | semidirect |
| 3. C2×#17986627 | C2 | semidirect |
| 5. C2×#17986556 | C2 | semidirect |
| 6. C2×#17986552 | C2 | semidirect |
| 9. #17986630 | C22 | semidirect |
| 10. #17986627 | C22 | semidirect |
| 12. #17986556 | C22 | semidirect |
| 13. #17986552 | C22 | semidirect |
| 14. C2×#14556128 | C22 | semidirect |
| 15. C2×#14556127 | C22 | semidirect |
| 16. C2×#14556120 | C22 | semidirect |
| 17. C2×#14556119 | C22 | semidirect |
| 20. C2×C4×Dic142 | C22 | semidirect |
| 38. #14556128 | C23 | semidirect |
| 39. #14556127 | C23 | semidirect |
| 40. #14556120 | C23 | semidirect |
| 41. #14556119 | C23 | semidirect |
| 44. C4×Dic142 | C23 | semidirect |
| 61. C23×C4×C71 | Q8 | semidirect |
| 100. C22×C4×C71 | C2×Q8 | semidirect |
| 159. C2×C71 | #3458 | semidirect |
| 170. C71 | C2×#3458 | semidirect |
| 201. C23×C4 | Dic142 | semidirect |
| 254. C22×C4 | C2×Dic142 | semidirect |
| 320. C2 | #22601745 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22601745 | 2 |
| C2×#17986630 | 2 |
| C2×#17986627 | 2 |
| C2×#17986625 | 2 |
| C2×#17986556 | 2 |
| C2×#17986552 | 2 |
| C22×#14556087 | 2 |
| C22×#117×C71 | 2 |
| C2×#3458 | 71 |