Order 18176.
1966 conjugacy classes of subgroups.
The subgroup lattice has 426 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×#17986009 | C2 | semidirect |
| 4. #22588726 | C2 | direct (N × H) |
| 5. C2×#17985760 | C2 | semidirect |
| 10. C2×#14556115 | C4 | semidirect |
| 21. #17986009 | C22 | semidirect |
| 23. #17985760 | C22 | semidirect |
| 33. C22×Dic142 | C2×C4 | semidirect |
| 40. #14556115 | C2×C4 | semidirect |
| 57. C2×C4×Dic71 | C2×C4 | semidirect |
| 85. C2×Dic142 | C22×C4 | semidirect |
| 107. C4×Dic71 | C22×C4 | semidirect |
| 210. C2×C71 | #1885 | semidirect |
| 219. C71 | C2×#1885 | semidirect |
| 422. C2 | #22588726 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14556115 | 2 |
| C2×#17986474 | 2 |
| C2×#17986009 | 2 |
| #22588726 | 2 |
| C2×#17985760 | 2 |
| C22×#100×C71 | 2 |
| C2×#1885 | 71 |