Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
456 conjugacy classes of subgroups; only the 121 normal subgroups are shown.
This group has 456 conjugacy classes of subgroups — too many to draw. Only its 121 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. C22×C4⋊Dic157 | C2 | semidirect |
| 3. C2×#19097693 | C2 | semidirect |
| 4. #23757036 | C2 | semidirect |
| 5. C2×C22⋊C8×C157 | C2 | semidirect |
| 10. #19097745 | C4 | semidirect |
| 24. C2×D628 | C2×C4 | semidirect |
| 36. C4⋊Dic157 | C2×C4 | semidirect |
| 37. C4⋊Dic157 | D4 | semidirect |
| 90. C22×C157 | #102 | semidirect |
| 119. C157 | #1874 | semidirect |
| 124. C2×C22⋊C8 | D157 | semidirect |
| 217. C22 | #19097693 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097745 | 2 |
| C22×C4⋊Dic157 | 2 |
| C2×#19097693 | 2 |
| #23757036 | 2 |
| C2×C22⋊C8×C157 | 2 |
| #1874 | 157 |