Order 17792.
404 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. #22580710 | C2 | direct (N × H) |
| 6. #17984801 | C4 | semidirect |
| 10. C2×C4×Dic139 | C4 | semidirect |
| 14. C2×M16×C139 | C4 | semidirect |
| 16. C22×C8×C139 | C4 | semidirect |
| 23. C4×Dic139 | C2×C4 | semidirect |
| 39. C2×C8×C139 | C2×C4 | semidirect |
| 88. C2×C139 | H(3,ℤ/4) | semidirect |
| 90. C139 | C2×H(3,ℤ/4) | semidirect |
| 98. C2×M16 | Dic139 | semidirect |
| 100. C22×C8 | Dic139 | semidirect |
| 124. C2×C8 | C2×Dic139 | semidirect |
| 179. C2 | #22580710 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#17984801 | 2 |
| #22580710 | 2 |
| C22×M16×C139 | 2 |
| C2×H(3,ℤ/4) | 139 |