Order 20096.
1360 conjugacy classes of subgroups.
The subgroup lattice has 172 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C22×C4×Dic157 | C2 | semidirect |
| 3. C4×C22⋊Dic157 | C2 | direct (N × H) |
| 4. C2×#19097678 | C2 | semidirect |
| 7. C2×C22⋊Dic157 | C4 | direct (N × H) |
| 10. C2×C4×Dic157 | C22 | semidirect |
| 11. #19097678 | C22 | semidirect |
| 14. C23×C4×C157 | C4 | semidirect |
| 20. C22×Dic157 | C2×C4 | semidirect |
| 22. C22⋊Dic157 | C2×C4 | direct (N × H) |
| 35. C22×C4×C157 | C2×C4 | semidirect |
| 42. C2×Dic157 | C22×C4 | semidirect |
| 48. C23×C157 | C42 | semidirect |
| 59. C2×C4×C157 | C22⋊C4 | semidirect |
| 68. C22×C157 | C2×C42 | semidirect |
| 77. C4×C157 | C2×C22⋊C4 | semidirect |
| 80. C2×C157 | C4×C22⋊C4 | semidirect |
| 85. C157 | C2×C4×C22⋊C4 | semidirect |
| 95. C23×C4 | Dic157 | semidirect |
| 119. C22×C4 | C2×Dic157 | semidirect |
| 130. C23 | C4×Dic157 | semidirect |
| 145. C2×C4 | C22⋊Dic157 | direct (N × H) |
| 154. C22 | C2×C4×Dic157 | semidirect |
| 164. C4 | C2×C22⋊Dic157 | direct (N × H) |
| 166. C2 | C4×C22⋊Dic157 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C22⋊Dic157 | 2 |
| C22×C4×Dic157 | 2 |
| C4×C22⋊Dic157 | 2 |
| C2×#19097678 | 2 |
| C24×C4×C157 | 2 |
| C2×C4×C22⋊C4 | 157 |