Order 18176.
8238 conjugacy classes of subgroups.
The subgroup lattice has 234 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×#17986556 | C2 | direct (N × H) |
| 2. C22×#14556128 | C2 | semidirect |
| 3. C22×#14556120 | C2 | semidirect |
| 5. C22×C4×Dic142 | C2 | semidirect |
| 9. #17986556 | C22 | direct (N × H) |
| 10. C2×#14556128 | C22 | semidirect |
| 11. C2×#14556120 | C22 | semidirect |
| 13. C2×C4×Dic142 | C22 | semidirect |
| 29. #14556128 | C23 | semidirect |
| 30. #14556120 | C23 | semidirect |
| 32. C4×Dic142 | C23 | semidirect |
| 41. C23×C4×C71 | Q8 | semidirect |
| 69. C22×C4×C71 | C2×Q8 | semidirect |
| 91. C2×C4×C71 | C22×Q8 | semidirect |
| 102. C22×C71 | #533 | semidirect |
| 114. C2×C71 | C2×#533 | semidirect |
| 124. C71 | C22×#533 | semidirect |
| 148. C23×C4 | Dic142 | semidirect |
| 181. C22×C4 | C2×Dic142 | semidirect |
| 211. C2×C4 | C22×Dic142 | semidirect |
| 219. C22 | #17986556 | direct (N × H) |
| 230. C2 | C2×#17986556 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17986556 | 2 |
| C22×#14556128 | 2 |
| C22×#14556120 | 2 |
| C22×#14556107 | 2 |
| C22×C4×Dic142 | 2 |
| C22×#14556087 | 2 |
| C23×C42×C71 | 2 |
| C22×#533 | 71 |