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. #23764380 | C2 | direct (N × H) |
| 8. #19099120 | C4 | semidirect |
| 10. C2×#14579161 | C4 | semidirect |
| 11. C2×#14579153 | C4 | semidirect |
| 28. #14579161 | C2×C4 | semidirect |
| 30. #14579153 | C2×C4 | semidirect |
| 46. C2×C4×Dic79 | Q8 | semidirect |
| 79. C4×Dic79 | C2×Q8 | semidirect |
| 155. C2×C79 | #1995 | semidirect |
| 163. C79 | C2×#1995 | semidirect |
| 312. C2 | #23764380 | 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×#19098409 | 2 |
| #23764380 | 2 |
| C2×#19098324 | 2 |
| C2×#423×C79 | 2 |
| C2×#1995 | 79 |