Order 20224.
1782 conjugacy classes of subgroups.
The subgroup lattice has 358 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #23761666 | C2 | semidirect |
| 6. Dic79⋊#95 | C2 | semidirect |
| 10. C2×#14579117 | C4 | semidirect |
| 186. C79 | #14343 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14579117 | 2 |
| C2×#19098421 | 2 |
| #23761666 | 2 |
| #23761649 | 2 |
| #23761647 | 2 |
| Dic79⋊#95 | 2 |
| C79×#1440 | 2 |
| #14343 | 79 |