Order 18176.
456 conjugacy classes of subgroups.
The subgroup lattice has 268 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 138. C71 | #9690 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #22588193 | 2 |
| #22588089 | 2 |
| C2×#17985741 | 2 |
| C71×#2859 | 2 |
| #9690 | 71 |