Order 20224.
1074 conjugacy classes of subgroups.
The subgroup lattice has 372 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23764750 | C2 | semidirect |
| 4. #23764745 | C2 | semidirect |
| 33. C2×#11929608 | Q8 | semidirect |
| 61. #117×C79 | Q8 | semidirect |
| 81. #11929608 | C2×Q8 | semidirect |
| 120. C42×C79 | C2×Q8 | semidirect |
| 193. C79 | #23561 | semidirect |
| 237. #117 | Dic158 | semidirect |
| 306. C42 | C2×Dic158 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19099194 | 2 |
| #23771989 | 2 |
| #23764750 | 2 |
| #23764745 | 2 |
| C2×#19098332 | 2 |
| #23763110 | 2 |
| C79×#2317 | 2 |
| #23561 | 79 |