Order 20096.
780 conjugacy classes of subgroups.
The subgroup lattice has 338 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C22×C4⋊Dic157 | C2 | semidirect |
| 3. C2×#19097678 | C2 | semidirect |
| 4. C2×#19097678 | C2 | semidirect |
| 20. C2×C22⋊C4×C157 | C4 | semidirect |
| 96. C23×C157 | C4⋊C4 | semidirect |
| 117. C2×C4×C157 | C22⋊C4 | semidirect |
| 168. C157 | #1439 | semidirect |
| 187. C2×C22⋊C4 | Dic157 | semidirect |
| 251. C23 | C4⋊Dic157 | semidirect |
| 286. C2×C4 | C22⋊Dic157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4⋊Dic157 | 2 |
| C22×C22⋊Dic157 | 2 |
| C2×#19097678 | 2 |
| C22×C22⋊C4×C157 | 2 |
| #1439 | 157 |