Order 18176.
1042 conjugacy classes of subgroups.
The subgroup lattice has 262 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #22587078 | C2 | direct (N × H) |
| 3. C2×#17985745 | C2 | semidirect |
| 10. #17985745 | C22 | semidirect |
| 128. C2×C71 | #1561 | semidirect |
| 135. C71 | C2×#1561 | semidirect |
| 258. C2 | #22587078 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986023 | 2 |
| #22587078 | 2 |
| C2×#17985745 | 2 |
| C2×#533×C71 | 2 |
| C2×#1561 | 71 |