Order 25216.
1232 conjugacy classes of subgroups.
The subgroup lattice has 188 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⋊Dic197 | C2 | semidirect |
| 3. #27160939 | C2 | direct (N × H) |
| 4. C2×#20263233 | C2 | semidirect |
| 8. C2×C4⋊Dic197 | C22 | semidirect |
| 11. #20263233 | C22 | semidirect |
| 14. C23×C4×C197 | C4 | semidirect |
| 36. C22×C4×C197 | C2×C4 | semidirect |
| 50. C23×C197 | C4⋊C4 | semidirect |
| 63. C2×C4×C197 | C22⋊C4 | semidirect |
| 74. C22×C197 | C2×C4⋊C4 | semidirect |
| 84. C4×C197 | C2×C22⋊C4 | semidirect |
| 87. C2×C197 | #380 | semidirect |
| 93. C197 | C2×#380 | semidirect |
| 103. C23×C4 | Dic197 | semidirect |
| 128. C22×C4 | C2×Dic197 | semidirect |
| 140. C23 | C4⋊Dic197 | semidirect |
| 157. C2×C4 | C22⋊Dic197 | semidirect |
| 168. C22 | C2×C4⋊Dic197 | semidirect |
| 179. C4 | C2×C22⋊Dic197 | semidirect |
| 181. C2 | #27160939 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4⋊Dic197 | 2 |
| C22×C22⋊Dic197 | 2 |
| #27160939 | 2 |
| C2×#20263233 | 2 |
| C24×C4×C197 | 2 |
| C2×#380 | 197 |