Order 18688.
2830 conjugacy classes of subgroups.
The subgroup lattice has 262 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×#17989608 | C2 | direct (N × H) |
| 2. C22×C4⋊#10596833 | C2 | semidirect |
| 4. C22×#14556646 | C2 | semidirect |
| 7. #17989608 | C22 | direct (N × H) |
| 8. C2×C4⋊#10596833 | C22 | semidirect |
| 10. C2×#14556646 | C22 | semidirect |
| 22. C4⋊#10596833 | C23 | semidirect |
| 24. #14556646 | C23 | semidirect |
| 112. C22×C73 | #432 | semidirect |
| 127. C2×C73 | C2×#432 | semidirect |
| 136. C73 | C22×#432 | semidirect |
| 243. C22 | #17989608 | direct (N × H) |
| 257. C2 | C2×#17989608 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17989608 | 2 |
| C22×C4⋊#10596833 | 2 |
| C22×C22⋊#10596833 | 2 |
| C22×#14556646 | 2 |
| C23×C4×Dic73 | 2 |
| C22×#432 | 73 |