Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
820 conjugacy classes of subgroups; only the 105 normal subgroups are shown.
This group has 820 conjugacy classes of subgroups — too many to draw. Only its 105 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 |
|---|---|---|
| 2. C2×#19097688 | C2 | semidirect |
| 3. C2×#19097687 | C2 | semidirect |
| 4. #23757236 | C2 | semidirect |
| 5. C2×#100×C157 | C2 | semidirect |
| 14. C2×#14578938 | C22 | semidirect |
| 19. C2×M16×C157 | C22 | semidirect |
| 104. C2×D157 | #100 | semidirect |
| 115. C157 | #1783 | semidirect |
| 120. C2×#100 | D157 | semidirect |
| 132. C2×M16 | C2×D157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×D4×D157 | 2 |
| C2×#19097688 | 2 |
| C2×#19097687 | 2 |
| #23757236 | 2 |
| C2×#100×C157 | 2 |
| #1783 | 157 |