Order 18176.
4334 conjugacy classes of subgroups.
The subgroup lattice has 498 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×#17985765 | C2 | direct (N × H) |
| 6. C24×Dic71 | C4 | semidirect |
| 13. C22×C22⋊Dic71 | C4 | semidirect |
| 14. C22×C22⋊Dic71 | C4 | semidirect |
| 17. #17985765 | C22 | direct (N × H) |
| 22. C22×C22⋊C4×C71 | C4 | semidirect |
| 30. C23×Dic71 | C2×C4 | semidirect |
| 41. C2×C22⋊Dic71 | C2×C4 | semidirect |
| 42. C2×C22⋊Dic71 | C2×C4 | semidirect |
| 63. C2×C22⋊C4×C71 | C2×C4 | semidirect |
| 74. C22×Dic71 | C22×C4 | semidirect |
| 81. C22⋊Dic71 | C22×C4 | semidirect |
| 127. C22⋊C4×C71 | C22×C4 | semidirect |
| 220. C22×C71 | #342 | semidirect |
| 246. C2×C71 | C2×#342 | semidirect |
| 253. C71 | C22×#342 | semidirect |
| 270. C22×C22⋊C4 | Dic71 | semidirect |
| 312. C2×C22⋊C4 | C2×Dic71 | semidirect |
| 376. C22⋊C4 | C22×Dic71 | semidirect |
| 469. C22 | #17985765 | direct (N × H) |
| 494. C2 | C2×#17985765 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×C22⋊Dic71 | 2 |
| C2×#17985765 | 2 |
| C23×C22⋊C4×C71 | 2 |
| C22×#342 | 71 |