Finite Group DatabasebetaFinite Group DatabasebetaOrder 20032.
258 conjugacy classes of subgroups; only the 103 normal subgroups are shown.
This group has 258 conjugacy classes of subgroups — too many to draw. Only its 103 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. C2×Q8×D313 | C2 | semidirect |
| 3. #23756529 | C2 | direct (N × H) |
| 4. C2×#19097551 | C2 | semidirect |
| 5. C2×#19097550 | C2 | semidirect |
| 6. C2×#19097548 | C2 | semidirect |
| 7. C2×#19097544 | C2 | semidirect |
| 8. C2×Q16×C313 | C2 | semidirect |
| 14. Q8×D313 | C22 | semidirect |
| 20. #19097551 | C22 | semidirect |
| 21. #19097550 | C22 | semidirect |
| 22. #19097548 | C22 | semidirect |
| 23. #19097544 | C22 | semidirect |
| 27. Q16×C313 | C22 | semidirect |
| 63. C2×C313 | #137 | semidirect |
| 67. C313 | C2×#137 | semidirect |
| 73. C2×Q16 | D313 | semidirect |
| 91. Q16 | C2×D313 | semidirect |
| 133. C2 | #23756529 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#19097562 | 2 |
| C2×Q8×D313 | 2 |
| #23756529 | 2 |
| C2×#19097551 | 2 |
| C2×#19097550 | 2 |
| C2×#19097548 | 2 |
| C2×#19097544 | 2 |
| C2×Q16×C313 | 2 |
| C2×#137 | 313 |