Order 18176.
454 conjugacy classes of subgroups.
The subgroup lattice has 270 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 140. C71 | #10545 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986404 | 2 |
| #22589263 | 2 |
| C2×#17985744 | 2 |
| #22586175 | 2 |
| C71×#1939 | 2 |
| #10545 | 71 |