Order 18688.
1826 conjugacy classes of subgroups.
The subgroup lattice has 502 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×#17989555 | C2 | semidirect |
| 2. #22625168 | C2 | direct (N × H) |
| 3. C2×#17989432 | C2 | semidirect |
| 4. C2×#17989431 | C2 | semidirect |
| 9. #17989555 | C22 | semidirect |
| 11. #17989432 | C22 | semidirect |
| 12. #17989431 | C22 | semidirect |
| 36. C22×D292 | C8 | semidirect |
| 86. C23×D73 | C2×C8 | semidirect |
| 94. C2×D292 | C2×C8 | semidirect |
| 135. C22×C4×C73 | C2×C8 | semidirect |
| 172. C22×D73 | C22×C8 | semidirect |
| 188. C2×C4×C73 | C22×C8 | semidirect |
| 245. C2×C73 | #1459 | semidirect |
| 256. C73 | C2×#1459 | semidirect |
| 378. C22×C4 | #11924036 | semidirect |
| 456. C2×C4 | C2×#11924036 | semidirect |
| 497. C2 | #22625168 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17989555 | 2 |
| #22625168 | 2 |
| C2×#17989432 | 2 |
| C2×#17989431 | 2 |
| C22×C4×D292 | 2 |
| C2×#1459 | 73 |