Order 22144.
640 conjugacy classes of subgroups.
The subgroup lattice has 182 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×#19149746 | C2 | semidirect |
| 3. D173⋊(C4⋊C8) | C2 | direct (N × H) |
| 4. C2×C4⋊#13063443 | C2 | semidirect |
| 9. #19149746 | C22 | semidirect |
| 10. C4⋊#13063443 | C22 | semidirect |
| 28. C2×C4×D173 | C8 | semidirect |
| 50. C2×Dic173 | C2×C8 | semidirect |
| 59. C4×D173 | C2×C8 | semidirect |
| 65. C2×C4×C173 | C2×C8 | semidirect |
| 73. C2×D173 | C4⋊C8 | semidirect |
| 79. C4×C173 | C22×C8 | semidirect |
| 82. Dic173 | C22×C8 | semidirect |
| 85. C2×C173 | C2×C4⋊C8 | semidirect |
| 89. D173 | C2×C4⋊C8 | semidirect |
| 90. C173 | C22×C4⋊C8 | semidirect |
| 155. C2×C4 | D173⋊C8 | semidirect |
| 175. C4 | C2×D173⋊C8 | semidirect |
| 177. C2 | D173⋊(C4⋊C8) | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×D173⋊C8 | 2 |
| C2×#19149746 | 2 |
| D173⋊(C4⋊C8) | 2 |
| C2×C4⋊#13063443 | 2 |
| C2×C42×D173 | 2 |
| C22×C4⋊C8 | 173 |