Order 18176.
926 conjugacy classes of subgroups.
The subgroup lattice has 240 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #22588458 | C2 | semidirect |
| 126. C71 | #20753 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986022 | 2 |
| C2×#17985845 | 2 |
| #22588458 | 2 |
| #22588034 | 2 |
| #22588033 | 2 |
| C71×#1728 | 2 |
| #20753 | 71 |