Order 20224.
1030 conjugacy classes of subgroups.
The subgroup lattice has 306 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23764118 | C2 | semidirect |
| 5. C4×Dic79⋊C8 | C2 | semidirect |
| 28. #14579120 | C8 | semidirect |
| 62. C4⋊Dic79 | C2×C8 | semidirect |
| 68. C4×Dic79 | C2×C8 | semidirect |
| 105. C2×C4×C79 | C4⋊C8 | semidirect |
| 159. C79 | #21349 | semidirect |
| 264. C2×C4 | Dic79⋊C8 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098616 | 2 |
| C4×#14579120 | 2 |
| #23764118 | 2 |
| #23763578 | 2 |
| C4×Dic79⋊C8 | 2 |
| C22×C4×C8×C79 | 2 |
| #21349 | 79 |