Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
792 conjugacy classes of subgroups; only the 173 normal subgroups are shown.
This group has 792 conjugacy classes of subgroups — too many to draw. Only its 173 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. C22×Q8×D157 | C2 | semidirect |
| 2. C22×#14578943 | C2 | semidirect |
| 3. C22×#14578941 | C2 | semidirect |
| 5. #23757413 | C2 | direct (N × H) |
| 6. C2×#19097694 | C2 | semidirect |
| 7. C2×#19097683 | C2 | semidirect |
| 8. C2×#103×C157 | C2 | semidirect |
| 14. C2×Q8×D157 | C22 | semidirect |
| 20. C2×#14578943 | C22 | semidirect |
| 22. C2×#14578941 | C22 | semidirect |
| 27. #19097694 | C22 | semidirect |
| 28. #19097683 | C22 | semidirect |
| 32. #103×C157 | C22 | semidirect |
| 39. C2×Dic314 | D4 | semidirect |
| 65. C2×Q8×C157 | D4 | semidirect |
| 80. C22×D157 | SD16 | semidirect |
| 85. Dic314 | C2×D4 | semidirect |
| 102. Q8×C157 | C2×D4 | semidirect |
| 123. C2×D157 | C2×SD16 | semidirect |
| 131. C2×C157 | #448 | semidirect |
| 137. C157 | C2×#448 | semidirect |
| 145. C2×#103 | D157 | semidirect |
| 169. #103 | C2×D157 | semidirect |
| 184. C2×Q8 | D628 | semidirect |
| 227. Q8 | C2×D628 | semidirect |
| 271. C2 | #23757413 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×Q8×D157 | 2 |
| C22×#14578943 | 2 |
| C22×#14578941 | 2 |
| C2×#19097746 | 2 |
| #23757413 | 2 |
| C2×#19097694 | 2 |
| C2×#19097683 | 2 |
| C2×#103×C157 | 2 |
| C2×#448 | 157 |