Finite Group DatabasebetaFinite Group DatabasebetaOrder 20096.
504 conjugacy classes of subgroups; only the 133 normal subgroups are shown.
This group has 504 conjugacy classes of subgroups — too many to draw. Only its 133 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×#19097794 | C2 | semidirect |
| 2. #23757945 | C2 | semidirect |
| 3. #23757650 | C2 | semidirect |
| 4. #23757510 | C2 | semidirect |
| 5. #23757473 | C2 | semidirect |
| 6. #23757421 | C2 | semidirect |
| 7. C8×D628 | C2 | semidirect |
| 8. C4×Q16×C157 | C2 | semidirect |
| 48. Q16×C157 | D4 | semidirect |
| 88. C4×C157 | #135 | semidirect |
| 97. C157 | #3287 | semidirect |
| 105. C4×Q16 | D157 | semidirect |
| 138. Q16 | D628 | semidirect |
| 187. C4 | #19097794 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097794 | 2 |
| #23757945 | 2 |
| #23757650 | 2 |
| #23757510 | 2 |
| #23757473 | 2 |
| #23757421 | 2 |
| C8×D628 | 2 |
| C4×Q16×C157 | 2 |
| #3287 | 157 |