Order 18176.
1614 conjugacy classes of subgroups.
The subgroup lattice has 516 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #22589693 | C2 | direct (N × H) |
| 55. C2×C22⋊Dic71 | Q8 | semidirect |
| 76. C2×C22⋊C4×C71 | Q8 | semidirect |
| 107. C22⋊Dic71 | C2×Q8 | semidirect |
| 147. C22⋊C4×C71 | C2×Q8 | semidirect |
| 254. C2×C71 | #2062 | semidirect |
| 264. C71 | C2×#2062 | semidirect |
| 332. C2×C22⋊C4 | Dic142 | semidirect |
| 405. C22⋊C4 | C2×Dic142 | semidirect |
| 511. C2 | #22589693 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986625 | 2 |
| C2×#17985872 | 2 |
| #22589693 | 2 |
| C2×#17985766 | 2 |
| C2×#17985765 | 2 |
| C2×#385×C71 | 2 |
| C2×#2062 | 71 |