Order 15616.
822 conjugacy classes of subgroups.
The subgroup lattice has 290 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 25. C4×Q16×C61 | C4 | semidirect |
| 91. C4×Dic61 | Q16 | semidirect |
| 155. C4×Q16 | Dic61 | semidirect |
| 173. C61 | #21276 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21448297 | 2 |
| #21446681 | 2 |
| #21446553 | 2 |
| #21446497 | 2 |
| C4×#14519711 | 2 |
| C4×#14519701 | 2 |
| C4×C8×Dic61 | 2 |
| C2×C4×Q16×C61 | 2 |
| #21276 | 61 |