Order 15616.
894 conjugacy classes of subgroups.
The subgroup lattice has 272 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. #21445963 | C2 | direct (N × H) |
| 136. C2×C61 | #1840 | semidirect |
| 155. C61 | C2×#1840 | semidirect |
| 265. C2 | #21445963 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#16839608 | 2 |
| #21445963 | 2 |
| C2×#16839517 | 2 |
| C2×#16839516 | 2 |
| C2×C61×#336 | 2 |
| C2×#1840 | 61 |