Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
656 conjugacy classes of subgroups; only the 285 normal subgroups are shown.
This group has 656 conjugacy classes of subgroups — too many to draw. Only its 285 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. #23757142 | C2 | semidirect |
| 4. #23757138 | C2 | semidirect |
| 6. C4×#14578933 | C2 | semidirect |
| 13. C2×C4×Dic157 | C4 | semidirect |
| 60. C2×C4×C157 | C4⋊C4 | semidirect |
| 80. Dic157 | #117 | semidirect |
| 86. C157 | #2285 | semidirect |
| 147. C2×C4 | #14578933 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097730 | 2 |
| C22×C4×Dic157 | 2 |
| #23757142 | 2 |
| #23757138 | 2 |
| #23757131 | 2 |
| C4×#14578933 | 2 |
| C2×#117×C157 | 2 |
| #2285 | 157 |