Order 18688.
1406 conjugacy classes of subgroups.
The subgroup lattice has 330 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 13. #17988457 | C4 | semidirect |
| 90. C42×C73 | C4⋊C4 | semidirect |
| 171. C73 | #14276 | semidirect |
| 255. C42 | #11924007 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17988483 | 2 |
| C2×#17988457 | 2 |
| C2×#17988433 | 2 |
| #22608183 | 2 |
| #22608160 | 2 |
| C2×#382×C73 | 2 |
| #14276 | 73 |