Order 18176.
3262 conjugacy classes of subgroups.
The subgroup lattice has 236 nodes — too large to display as a diagram.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. C2×#17986377 | C2 | direct (N × H) |
| 17. #17986377 | C22 | direct (N × H) |
| 58. C22×Dic71 | Q16 | semidirect |
| 97. C2×Dic71 | C2×Q16 | semidirect |
| 104. C22×C71 | #494 | semidirect |
| 113. Dic71 | C22×Q16 | semidirect |
| 115. C2×C71 | C2×#494 | semidirect |
| 124. C71 | C22×#494 | semidirect |
| 222. C22 | #17986377 | direct (N × H) |
| 232. C2 | C2×#17986377 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C23×Dic284 | 2 |
| C23×#11765855 | 2 |
| C22×#14556126 | 2 |
| C2×#17986377 | 2 |
| C22×C8×Dic71 | 2 |
| C23×Q16×C71 | 2 |
| C22×#494 | 71 |