Order 20224.
1806 conjugacy classes of subgroups.
The subgroup lattice has 256 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #23771667 | C2 | direct (N × H) |
| 52. C2×C42×C79 | Q8 | semidirect |
| 84. C42×C79 | C2×Q8 | semidirect |
| 124. C2×C79 | #2843 | semidirect |
| 136. C79 | C2×#2843 | semidirect |
| 176. C2×C42 | Dic158 | semidirect |
| 212. C42 | C2×Dic158 | semidirect |
| 251. C2 | #23771667 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23771667 | 2 |
| C2×#19098505 | 2 |
| C2×#19098497 | 2 |
| C2×#19098495 | 2 |
| C2×#19098484 | 2 |
| C2×#19098433 | 2 |
| C2×#19098431 | 2 |
| C2×#383×C79 | 2 |
| C2×#2843 | 79 |