Order 20224.
1966 conjugacy classes of subgroups.
The subgroup lattice has 192 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#19098963 | C2 | direct (N × H) |
| 14. #19098963 | C22 | direct (N × H) |
| 82. C22×C79 | #499 | semidirect |
| 93. C2×C79 | C2×#499 | semidirect |
| 102. C79 | C22×#499 | semidirect |
| 178. C22 | #19098963 | direct (N × H) |
| 188. C2 | C2×#19098963 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14579152 | 2 |
| C2×#19098963 | 2 |
| C22×#14579094 | 2 |
| C22×#14579093 | 2 |
| C22×C8×Dic79 | 2 |
| C22×#106×C79 | 2 |
| C22×#499 | 79 |