Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
338 conjugacy classes of subgroups; only the 73 normal subgroups are shown.
This group has 338 conjugacy classes of subgroups — too many to draw. Only its 73 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. Q8×D40 | C2 | semidirect |
| 2. C5×#1668 | C2 | semidirect |
| 4. #10602081 | C2 | semidirect |
| 5. Q8⋊#672 | C2 | semidirect |
| 6. #10597966 | C2 | semidirect |
| 7. #10597962 | C2 | semidirect |
| 57. #1668 | D5 | semidirect |
| 91. D40 | SD16 | semidirect |
| 114. C5×Q8 | D16 | semidirect |
| 228. Q8 | #3958 | semidirect |
| 251. C5 | #12352 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| Q8×D40 | 2 |
| C5×#1668 | 2 |
| #10602086 | 2 |
| #10602081 | 2 |
| Q8⋊#672 | 2 |
| #10597966 | 2 |
| #10597962 | 2 |
| #12352 | 5 |