Order 18688.
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 |
|---|---|---|
| 1. C2×#17989636 | C2 | direct (N × H) |
| 10. #17989636 | C22 | direct (N × H) |
| 24. C22×#10596833 | Q8 | semidirect |
| 32. C22×Dic146 | C8 | semidirect |
| 49. C2×#10596833 | C2×Q8 | semidirect |
| 53. C2×Dic146 | C2×C8 | semidirect |
| 91. Dic146 | C22×C8 | semidirect |
| 94. #10596833 | C22×Q8 | semidirect |
| 95. C22×C73 | C8×Q8 | semidirect |
| 108. C2×C73 | C2×C8×Q8 | semidirect |
| 118. C73 | C22×C8×Q8 | semidirect |
| 207. C22 | #17989636 | direct (N × H) |
| 219. C2 | C2×#17989636 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17989636 | 2 |
| C22×#14556658 | 2 |
| C22×C4⋊#10596833 | 2 |
| C22×C4×#10596833 | 2 |
| C22×#14556556 | 2 |
| C22×C8×Q8 | 73 |