Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
388 conjugacy classes of subgroups; only the 129 normal subgroups are shown.
This group has 388 conjugacy classes of subgroups — too many to draw. Only its 129 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 |
|---|---|---|
| 3. C4×C4⋊Dic157 | C2 | semidirect |
| 4. #23757036 | C2 | semidirect |
| 5. C2×#97×C157 | C2 | semidirect |
| 9. C4×D628 | C4 | semidirect |
| 14. #19097693 | C4 | semidirect |
| 31. C4⋊Dic157 | C2×C4 | semidirect |
| 39. C2×C8×C157 | C2×C4 | semidirect |
| 49. D628 | C42 | semidirect |
| 90. C157 | #1762 | semidirect |
| 94. C2×#97 | D157 | semidirect |
| 124. C2×C8 | C4×D157 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×D628 | 2 |
| C2×#19097693 | 2 |
| C4×C4⋊Dic157 | 2 |
| #23757036 | 2 |
| C2×#97×C157 | 2 |
| #1762 | 157 |