Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
578 conjugacy classes of subgroups; only the 93 normal subgroups are shown.
This group has 578 conjugacy classes of subgroups — too many to draw. Only its 93 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×#19097686 | C2 | semidirect |
| 3. #23757128 | C2 | semidirect |
| 4. #23757040 | C2 | semidirect |
| 5. #518×C157 | C2 | semidirect |
| 9. #19097739 | C4 | semidirect |
| 25. C23×D157 | C2×C4 | semidirect |
| 33. C22⋊Dic157 | C2×C4 | semidirect |
| 44. C22×C4×C157 | D4 | semidirect |
| 71. C23×C157 | C22⋊C4 | semidirect |
| 84. C2×C4×C157 | C22⋊C4 | semidirect |
| 119. C157 | #1889 | semidirect |
| 122. #518 | D157 | semidirect |
| 158. C22×C4 | C22⋊D157 | semidirect |
| 186. C23 | #14578931 | semidirect |
| 204. C2×C4 | #14578931 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097739 | 2 |
| C2×#19097686 | 2 |
| #23757128 | 2 |
| #23757040 | 2 |
| #518×C157 | 2 |
| #1889 | 157 |