Order 20224.
670 conjugacy classes of subgroups.
The subgroup lattice has 410 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×#19098293 | C2 | semidirect |
| 4. #23761239 | C2 | semidirect |
| 68. C2×Dic158 | M16 | semidirect |
| 80. C4⋊Dic79 | M16 | semidirect |
| 210. C79 | #9077 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×#11929608 | 2 |
| C4×#14579140 | 2 |
| C2×#19098293 | 2 |
| #23761239 | 2 |
| C79×#1797 | 2 |
| #9077 | 79 |