Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
584 conjugacy classes of subgroups; only the 165 normal subgroups are shown.
This group has 584 conjugacy classes of subgroups — too many to draw. Only its 165 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×#14578941 | C2 | semidirect |
| 3. C2×Q8×Dic157 | C2 | semidirect |
| 4. #23757471 | C2 | direct (N × H) |
| 5. C2×#19097700 | C2 | semidirect |
| 6. C2×#19097693 | C2 | semidirect |
| 7. C2×#19097692 | C2 | semidirect |
| 8. C22×SD16×C157 | C2 | semidirect |
| 13. C2×#14578941 | C22 | semidirect |
| 18. Q8×Dic157 | C22 | semidirect |
| 23. #19097700 | C22 | semidirect |
| 24. #19097693 | C22 | semidirect |
| 25. #19097692 | C22 | semidirect |
| 29. C2×SD16×C157 | C22 | semidirect |
| 55. C2×Q8×C157 | D4 | semidirect |
| 78. C2×Dic157 | SD16 | semidirect |
| 89. Q8×C157 | C2×D4 | semidirect |
| 118. Dic157 | C2×SD16 | semidirect |
| 120. C2×C157 | #460 | semidirect |
| 125. C157 | C2×#460 | semidirect |
| 128. C22×SD16 | D157 | semidirect |
| 143. C2×SD16 | C2×D157 | semidirect |
| 161. C2×Q8 | C22⋊D157 | semidirect |
| 203. Q8 | C2×C22⋊D157 | semidirect |
| 247. C2 | #23757471 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C22×#14578941 | 2 |
| C2×#19097767 | 2 |
| C2×Q8×Dic157 | 2 |
| #23757471 | 2 |
| C2×#19097700 | 2 |
| C2×#19097693 | 2 |
| C2×#19097692 | 2 |
| C22×SD16×C157 | 2 |
| C2×#460 | 157 |