Order 20224.
1206 conjugacy classes of subgroups.
The subgroup lattice has 316 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23764381 | C2 | direct (N × H) |
| 9. #19099120 | C4 | semidirect |
| 11. C2×#14579161 | C4 | semidirect |
| 12. C2×#14579153 | C4 | semidirect |
| 31. #14579161 | C2×C4 | semidirect |
| 33. #14579153 | C2×C4 | semidirect |
| 59. C2×C42×C79 | Q8 | semidirect |
| 103. C42×C79 | C2×Q8 | semidirect |
| 155. C2×C79 | #1995 | semidirect |
| 163. C79 | C2×#1995 | semidirect |
| 210. C2×C42 | Dic158 | semidirect |
| 261. C42 | C2×Dic158 | semidirect |
| 312. C2 | #23764381 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099120 | 2 |
| C2×#19098587 | 2 |
| #23764381 | 2 |
| C2×#19098323 | 2 |
| C2×#376×C79 | 2 |
| C2×#1995 | 79 |