Order 20224.
1978 conjugacy classes of subgroups.
The subgroup lattice has 412 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23772484 | C2 | direct (N × H) |
| 3. C2×#19098692 | C2 | semidirect |
| 4. C2×#19098691 | C2 | semidirect |
| 21. #19098692 | C22 | semidirect |
| 22. #19098691 | C22 | semidirect |
| 202. C2×C79 | #2983 | semidirect |
| 214. C79 | C2×#2983 | semidirect |
| 407. C2 | #23772484 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic158 | 2 |
| #23772484 | 2 |
| C2×#19098692 | 2 |
| C2×#19098691 | 2 |
| C2×#19098620 | 2 |
| C2×#19098617 | 2 |
| C2×#19098613 | 2 |
| C2×#432×C79 | 2 |
| C2×#2983 | 79 |