Finite Group DatabasebetaFinite Group DatabasebetaOrder 1984.
170 conjugacy classes of subgroups; only the 57 normal subgroups are shown.
This group has 170 conjugacy classes of subgroups — too many to draw. Only its 57 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 4. C2×Dic31⋊C4 | C2 | semidirect |
| 5. C31⋊#95 | C2 | semidirect |
| 6. C31⋊#95 | C2 | semidirect |
| 7. C31⋊#95 | C2 | semidirect |
| 81. C31 | #397 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C22⋊C4×C31 | 2 |
| C2×C22⋊Dic31 | 2 |
| C2×Dic31⋊C4 | 2 |
| C31⋊#95 | 2 |
| #397 | 31 |