Order 20224.
854 conjugacy classes of subgroups.
The subgroup lattice has 260 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23764118 | C2 | semidirect |
| 5. #23763260 | C2 | semidirect |
| 136. C79 | #21354 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098616 | 2 |
| #23765798 | 2 |
| #23764118 | 2 |
| #23763583 | 2 |
| #23763260 | 2 |
| C2×C4×M16×C79 | 2 |
| #21354 | 79 |