Order 18688.
1818 conjugacy classes of subgroups.
The subgroup lattice has 294 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×#17988640 | C2 | semidirect |
| 2. #22610726 | C2 | semidirect |
| 3. #22609841 | C2 | semidirect |
| 6. C2×C4⋊#10596831 | C22 | semidirect |
| 8. C2×C22⋊#10596831 | C22 | semidirect |
| 9. C2×C4×#10596831 | C22 | semidirect |
| 26. C22×D4×C73 | C8 | semidirect |
| 109. C2×C4×C73 | C22⋊C8 | semidirect |
| 151. C73 | #21786 | semidirect |
| 168. C22×D4 | #10596831 | semidirect |
| 256. C2×C4 | C22⋊#10596831 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17988640 | 2 |
| #22610726 | 2 |
| #22609841 | 2 |
| C22×C4×D4×C73 | 2 |
| #21786 | 73 |