Order 15616.
1706 conjugacy classes of subgroups.
The subgroup lattice has 224 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #21454925 | C2 | direct (N × H) |
| 2. C2×#16839893 | C2 | semidirect |
| 6. #16839893 | C22 | semidirect |
| 114. C2×C61 | #2987 | semidirect |
| 134. C61 | C2×#2987 | semidirect |
| 220. C2 | #21454925 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #21454925 | 2 |
| C2×#16839893 | 2 |
| C2×#16839823 | 2 |
| C2×#16839819 | 2 |
| C2×C61×#533 | 2 |
| C2×#2987 | 61 |