Order 18176.
2478 conjugacy classes of subgroups.
The subgroup lattice has 224 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 2. C2×#17986123 | C2 | direct (N × H) |
| 15. #17986123 | C22 | direct (N × H) |
| 22. C22×Dic142 | C8 | semidirect |
| 27. C22×C71⋊C8 | Q8 | semidirect |
| 47. C2×Dic142 | C2×C8 | semidirect |
| 54. C2×C71⋊C8 | C2×Q8 | semidirect |
| 91. Dic142 | C22×C8 | semidirect |
| 94. C71⋊C8 | C22×Q8 | semidirect |
| 95. C22×C71 | C8×Q8 | semidirect |
| 108. C2×C71 | C2×C8×Q8 | semidirect |
| 118. C71 | C22×C8×Q8 | semidirect |
| 207. C22 | #17986123 | direct (N × H) |
| 219. C2 | C2×#17986123 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×C4×Dic142 | 2 |
| C2×#17986123 | 2 |
| C22×Dic71⋊C8 | 2 |
| C22×C4×C71⋊C8 | 2 |
| C22×C8×Dic71 | 2 |
| C22×C4⋊C8×C71 | 2 |
| C22×C8×Q8 | 71 |