Order 20224.
1662 conjugacy classes of subgroups.
The subgroup lattice has 242 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 15. C2×#125×C79 | C4 | semidirect |
| 97. C2×Dic79 | #125 | semidirect |
| 126. C79 | #14709 | semidirect |
| 129. C2×#125 | Dic79 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19098429 | 2 |
| C2×C42×Dic79 | 2 |
| #23761632 | 2 |
| #23761629 | 2 |
| C22×#125×C79 | 2 |
| #14709 | 79 |