Order 20224.
696 conjugacy classes of subgroups.
The subgroup lattice has 378 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 6. #19098431 | C4 | semidirect |
| 7. #19098429 | C4 | semidirect |
| 12. C4×C4⋊Dic79 | C4 | semidirect |
| 17. #19098409 | C4 | semidirect |
| 24. #423×C79 | C4 | semidirect |
| 26. C4×M16×C79 | C4 | semidirect |
| 193. C79 | #8052 | semidirect |
| 200. #423 | Dic79 | semidirect |
| 202. C4×M16 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23765798 | 2 |
| C4×#14579120 | 2 |
| #23761285 | 2 |
| C79×#2920 | 2 |
| #8052 | 79 |