Order 20224.
5070 conjugacy classes of subgroups.
The subgroup lattice has 280 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×#19098571 | C2 | direct (N × H) |
| 4. C22×#14579084 | C2 | semidirect |
| 9. C23×Dic158 | C4 | semidirect |
| 16. #19098571 | C22 | direct (N × H) |
| 17. C2×#14579084 | C22 | semidirect |
| 32. C22×Dic158 | C2×C4 | semidirect |
| 42. #14579084 | C23 | semidirect |
| 65. C2×Dic158 | C22×C4 | semidirect |
| 124. C22×C79 | #419 | semidirect |
| 137. C2×C79 | C2×#419 | semidirect |
| 145. C79 | C22×#419 | semidirect |
| 264. C22 | #19098571 | direct (N × H) |
| 276. C2 | C2×#19098571 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C24×Dic158 | 2 |
| C23×#11929608 | 2 |
| C2×#19098571 | 2 |
| C22×#14579084 | 2 |
| C22×#117×C79 | 2 |
| C22×#419 | 79 |