Order 18688.
4158 conjugacy classes of subgroups.
The subgroup lattice has 264 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 3. C2×#17988518 | C2 | direct (N × H) |
| 14. #17988518 | C22 | direct (N × H) |
| 109. C22×C73 | #398 | semidirect |
| 126. C2×C73 | C2×#398 | semidirect |
| 138. C73 | C22×#398 | semidirect |
| 241. C22 | #17988518 | direct (N × H) |
| 257. C2 | C2×#17988518 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×#11924007 | 2 |
| C2×#17988518 | 2 |
| C22×#14556498 | 2 |
| C23×C4⋊C4×C73 | 2 |
| C22×#398 | 73 |