Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
448 conjugacy classes of subgroups; only the 149 normal subgroups are shown.
This group has 448 conjugacy classes of subgroups — too many to draw. Only its 149 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 |
|---|---|---|
| 1. C2×#19097762 | C2 | semidirect |
| 3. #23757576 | C2 | direct (N × H) |
| 4. C2×#19097702 | C2 | semidirect |
| 5. C2×#19097700 | C2 | semidirect |
| 8. C2×#107×C157 | C2 | semidirect |
| 13. #19097762 | C22 | semidirect |
| 21. #19097702 | C22 | semidirect |
| 22. #19097700 | C22 | semidirect |
| 28. #107×C157 | C22 | semidirect |
| 98. C2×C157 | #478 | semidirect |
| 103. C157 | C2×#478 | semidirect |
| 108. C2×#107 | D157 | semidirect |
| 128. #107 | C2×D157 | semidirect |
| 203. C2 | #23757576 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097762 | 2 |
| C2×#19097733 | 2 |
| #23757576 | 2 |
| C2×#19097702 | 2 |
| C2×#19097700 | 2 |
| C2×#19097693 | 2 |
| C2×#19097691 | 2 |
| C2×#107×C157 | 2 |
| C2×#478 | 157 |