Order 20224.
1246 conjugacy classes of subgroups.
The subgroup lattice has 248 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. #23763258 | C2 | direct (N × H) |
| 10. C2×Dic79⋊C8 | C4 | semidirect |
| 34. Dic79⋊C8 | C2×C4 | semidirect |
| 119. C2×C79 | #1768 | semidirect |
| 130. C79 | C2×#1768 | semidirect |
| 242. C2 | #23763258 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×Dic79⋊C8 | 2 |
| C22×#14579072 | 2 |
| C2×#19098409 | 2 |
| #23763258 | 2 |
| C2×#19098317 | 2 |
| C22×C4×C8×C79 | 2 |
| C2×#1768 | 79 |