Finite Group DatabasebetaFinite Group DatabasebetaOrder 25216.
492 conjugacy classes of subgroups; only the 221 normal subgroups are shown.
This group has 492 conjugacy classes of subgroups — too many to draw. Only its 221 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. #27161557 | C2 | semidirect |
| 3. #27161180 | C2 | semidirect |
| 4. SD16×Dic197 | C2 | semidirect |
| 5. #27161117 | C2 | semidirect |
| 6. #27161088 | C2 | semidirect |
| 8. #27161034 | C2 | semidirect |
| 12. Q8×Dic197 | C22 | semidirect |
| 20. #20263260 | C22 | semidirect |
| 21. #20263258 | C22 | semidirect |
| 22. #20263250 | C22 | semidirect |
| 24. #20263236 | C22 | semidirect |
| 25. C8×Dic197 | C22 | semidirect |
| 28. C2×SD16×C197 | C4 | semidirect |
| 50. C2×Q8×C197 | C2×C4 | semidirect |
| 58. SD16×C197 | C2×C4 | semidirect |
| 59. SD16×C197 | C2×C4 | semidirect |
| 60. C2×C8×C197 | C2×C4 | semidirect |
| 103. C197 | #2949 | semidirect |
| 116. C2×SD16 | Dic197 | semidirect |
| 139. C2×Q8 | C2×Dic197 | semidirect |
| 148. SD16 | C2×Dic197 | semidirect |
| 149. SD16 | C2×Dic197 | semidirect |
| 152. C2×C8 | C2×Dic197 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #27161557 | 2 |
| #27161554 | 2 |
| #27161180 | 2 |
| SD16×Dic197 | 2 |
| #27161117 | 2 |
| #27161088 | 2 |
| #27161084 | 2 |
| #27161034 | 2 |
| C22×SD16×C197 | 2 |
| #2949 | 197 |