Finite Group DatabasebetaFinite Group DatabasebetaOrder 30656.
298 conjugacy classes of subgroups; only the 103 normal subgroups are shown.
This group has 298 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 |
|---|---|---|
| 1. C2×#21440163 | C2 | semidirect |
| 2. C2×D4×D479 | C2 | semidirect |
| 3. #29506409 | C2 | direct (N × H) |
| 4. C2×#21440149 | C2 | semidirect |
| 5. C2×D3832 | C2 | semidirect |
| 6. C2×#21440147 | C2 | semidirect |
| 7. C2×#21440145 | C2 | semidirect |
| 8. C2×SD16×C479 | C2 | semidirect |
| 11. #21440163 | C22 | semidirect |
| 14. C2×D1916 | C22 | semidirect |
| 17. D4×D479 | C22 | semidirect |
| 20. #21440149 | C22 | semidirect |
| 21. D3832 | C22 | semidirect |
| 22. #21440147 | C22 | semidirect |
| 23. #21440145 | C22 | semidirect |
| 24. C2×C479⋊C8 | C22 | semidirect |
| 25. C2×Q8×C479 | C22 | semidirect |
| 27. SD16×C479 | C22 | semidirect |
| 28. C2×C8×C479 | C22 | semidirect |
| 38. D1916 | C23 | semidirect |
| 44. C479⋊C8 | C23 | semidirect |
| 47. Q8×C479 | C23 | semidirect |
| 52. C8×C479 | C23 | semidirect |
| 68. C2×C479 | AGL(1,ℤ/8) | semidirect |
| 73. C479 | C2×AGL(1,ℤ/8) | semidirect |
| 79. C2×SD16 | D479 | semidirect |
| 86. C2×Q8 | C2×D479 | semidirect |
| 97. SD16 | C2×D479 | semidirect |
| 102. C2×C8 | C2×D479 | semidirect |
| 110. Q8 | C22×D479 | semidirect |
| 126. C8 | C22×D479 | semidirect |
| 145. C2 | #29506409 | direct (N × H) |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×#21440163 | 2 |
| C2×D4×D479 | 2 |
| #29506409 | 2 |
| C2×#21440149 | 2 |
| C2×D3832 | 2 |
| C2×#21440147 | 2 |
| C2×#21440145 | 2 |
| C2×SD16×C479 | 2 |
| C2×AGL(1,ℤ/8) | 479 |