Order 20224.
914 conjugacy classes of subgroups.
The subgroup lattice has 406 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23764122 | C2 | semidirect |
| 4. #23764120 | C2 | semidirect |
| 210. C79 | #21955 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098617 | 2 |
| C2×C4×Dic79⋊C4 | 2 |
| #23764122 | 2 |
| #23764120 | 2 |
| #23763380 | 2 |
| #23763378 | 2 |
| C79×#1797 | 2 |
| #21955 | 79 |