Order 20224.
2462 conjugacy classes of subgroups.
The subgroup lattice has 296 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #23769521 | C2 | direct (N × H) |
| 43. C2×C4×Dic79 | Q8 | semidirect |
| 77. C4×Dic79 | C2×Q8 | semidirect |
| 143. C2×C79 | #2660 | semidirect |
| 156. C79 | C2×#2660 | semidirect |
| 290. C2 | #23769521 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14579161 | 2 |
| #23769521 | 2 |
| C2×#19098493 | 2 |
| C2×#19098483 | 2 |
| C2×#19098432 | 2 |
| C2×#19098428 | 2 |
| C2×#19098409 | 2 |
| C22×#125×C79 | 2 |
| C2×#2660 | 79 |