Order 20224.
1262 conjugacy classes of subgroups.
The subgroup lattice has 250 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×#14579101 | C2 | semidirect |
| 2. C2×#19098345 | C2 | direct (N × H) |
| 5. C2×#14579101 | C22 | semidirect |
| 7. #19098345 | C22 | direct (N × H) |
| 16. #14579101 | C23 | semidirect |
| 110. C22×C79 | #349 | semidirect |
| 123. C2×C79 | C2×#349 | semidirect |
| 128. C79 | C22×#349 | semidirect |
| 235. C22 | #19098345 | direct (N × H) |
| 247. C2 | C2×#19098345 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14579101 | 2 |
| C2×#19098345 | 2 |
| C23×M16×C79 | 2 |
| C22×#349 | 79 |