Order 20224.
1274 conjugacy classes of subgroups.
The subgroup lattice has 304 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#19098616 | C2 | semidirect |
| 2. #23762062 | C2 | direct (N × H) |
| 3. C2×#19098312 | C2 | semidirect |
| 4. C2×#19098307 | C2 | semidirect |
| 7. #19098616 | C22 | semidirect |
| 11. #19098312 | C22 | semidirect |
| 12. #19098307 | C22 | semidirect |
| 149. C2×C79 | #1543 | semidirect |
| 157. C79 | C2×#1543 | semidirect |
| 300. C2 | #23762062 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098616 | 2 |
| #23762062 | 2 |
| C2×#19098312 | 2 |
| C2×#19098307 | 2 |
| C2×#532×C79 | 2 |
| C2×#1543 | 79 |