Order 15616.
2410 conjugacy classes of subgroups.
The subgroup lattice has 368 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. #21445551 | C2 | semidirect |
| 4. C2×#16839528 | C2 | semidirect |
| 9. #16840237 | C4 | semidirect |
| 11. C2×D4×Dic61 | C4 | semidirect |
| 19. C61×#518 | C4 | semidirect |
| 24. C23×Dic61 | C2×C4 | semidirect |
| 30. #14519736 | C2×C4 | semidirect |
| 32. C2×C4⋊Dic61 | C2×C4 | semidirect |
| 37. C2×C22⋊Dic61 | C2×C4 | semidirect |
| 38. C2×C22⋊Dic61 | C2×C4 | semidirect |
| 42. C2×C4×Dic61 | C2×C4 | semidirect |
| 55. #117×C61 | C2×C4 | semidirect |
| 59. C2×C22⋊C4×C61 | C2×C4 | semidirect |
| 195. #518 | Dic61 | semidirect |
| 206. C61 | #20354 | semidirect |
| 227. #117 | C2×Dic61 | semidirect |
| 241. C2×C22⋊C4 | C2×Dic61 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16840237 | 2 |
| #21445551 | 2 |
| C2×#16839528 | 2 |
| C2×C61×#518 | 2 |
| #20354 | 61 |