Order 18176.
1894 conjugacy classes of subgroups.
The subgroup lattice has 276 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #22597281 | C2 | direct (N × H) |
| 2. C2×#17986130 | C2 | semidirect |
| 11. #17986130 | C22 | semidirect |
| 32. C22×C71⋊C8 | Q8 | semidirect |
| 68. C2×C71⋊C8 | C2×Q8 | semidirect |
| 135. C2×C71 | #2961 | semidirect |
| 145. C71 | C2×#2961 | semidirect |
| 272. C2 | #22597281 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22597281 | 2 |
| C2×#17986130 | 2 |
| C2×#17986026 | 2 |
| C2×#17986023 | 2 |
| C2×#17985955 | 2 |
| C22×#14556039 | 2 |
| C2×#533×C71 | 2 |
| C2×#2961 | 71 |