Order 15616.
1094 conjugacy classes of subgroups.
The subgroup lattice has 470 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21450298 | C2 | semidirect |
| 3. #21447171 | C2 | semidirect |
| 4. #21446805 | C2 | semidirect |
| 47. #14519692 | Q8 | semidirect |
| 145. C22⋊Dic61 | C2×Q8 | semidirect |
| 269. C61 | #25853 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21450298 | 2 |
| #21450136 | 2 |
| #21447171 | 2 |
| #21446805 | 2 |
| #21446100 | 2 |
| C4×#14519692 | 2 |
| C61×#3501 | 2 |
| #25853 | 61 |