Order 20224.
522 conjugacy classes of subgroups.
The subgroup lattice has 342 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. C22×Dic316 | C4 | semidirect |
| 12. C2×#14579095 | C4 | semidirect |
| 13. C2×#14579086 | C4 | semidirect |
| 77. C22⋊Dic79 | Q16 | semidirect |
| 176. C79 | #9782 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098804 | 2 |
| #23764384 | 2 |
| C8×C22⋊Dic79 | 2 |
| #23761971 | 2 |
| C79×#1808 | 2 |
| #9782 | 79 |