Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
816 conjugacy classes of subgroups; only the 269 normal subgroups are shown.
This group has 816 conjugacy classes of subgroups — too many to draw. Only its 269 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×#14578938 | C2 | semidirect |
| 3. #23757272 | C2 | direct (N × H) |
| 4. C2×#19097694 | C2 | semidirect |
| 5. C2×#19097691 | C2 | semidirect |
| 6. C22×C4⋊C4×C157 | C2 | semidirect |
| 9. C2×#14578954 | C4 | semidirect |
| 16. C2×#14578938 | C22 | semidirect |
| 18. #19097694 | C22 | semidirect |
| 19. #19097691 | C22 | semidirect |
| 25. C2×C4⋊C4×C157 | C22 | semidirect |
| 29. #14578954 | C2×C4 | semidirect |
| 32. C2×Dic314 | C2×C4 | semidirect |
| 36. C2×D628 | C2×C4 | semidirect |
| 65. Dic314 | C22×C4 | semidirect |
| 68. D628 | C22×C4 | semidirect |
| 110. C2×C157 | #417 | semidirect |
| 115. C157 | C2×#417 | semidirect |
| 119. C22×C4⋊C4 | D157 | semidirect |
| 139. C2×C4⋊C4 | C2×D157 | semidirect |
| 227. C2 | #23757272 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14578954 | 2 |
| C22×#14578938 | 2 |
| #23757272 | 2 |
| C2×#19097694 | 2 |
| C2×#19097691 | 2 |
| C22×C4⋊C4×C157 | 2 |
| C2×#417 | 157 |