Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
312 conjugacy classes of subgroups; only the 113 normal subgroups are shown.
This group has 312 conjugacy classes of subgroups — too many to draw. Only its 113 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. #23757297 | C2 | semidirect |
| 3. C4×C4⋊Dic157 | C2 | semidirect |
| 4. #23757032 | C2 | semidirect |
| 14. C4×Q8×C157 | C4 | semidirect |
| 15. C4×Q8×C157 | C4 | semidirect |
| 18. C4×D4×C157 | C4 | semidirect |
| 19. C4×D4×C157 | C4 | semidirect |
| 65. Q8×C157 | C4⋊C4 | semidirect |
| 69. D4×C157 | C4⋊C4 | semidirect |
| 103. C4×C157 | #104 | semidirect |
| 115. C157 | #1806 | semidirect |
| 124. C4×Q8 | Dic157 | semidirect |
| 125. C4×Q8 | Dic157 | semidirect |
| 128. C4×D4 | Dic157 | semidirect |
| 129. C4×D4 | Dic157 | semidirect |
| 177. Q8 | C4⋊Dic157 | semidirect |
| 181. D4 | C4⋊Dic157 | semidirect |
| 220. C4 | #19097698 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #23757297 | 2 |
| C2×#19097698 | 2 |
| C4×C4⋊Dic157 | 2 |
| #23757032 | 2 |
| C4×#41×C157 | 2 |
| #1806 | 157 |