Finite Group DatabasebetaFinite Group DatabasebetaOrder 1280.
740 conjugacy classes of subgroups; only the 103 normal subgroups are shown.
This group has 740 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. #10611036 | C2 | semidirect |
| 2. #10610790 | C2 | semidirect |
| 4. #10601549 | C2 | semidirect |
| 5. #10601295 | C2 | semidirect |
| 6. #10600264 | C2 | semidirect |
| 7. C5×#1303 | C2 | semidirect |
| 61. #4015 | D4 | semidirect |
| 62. #4015 | D4 | semidirect |
| 66. C5×C4⋊C8 | D4 | semidirect |
| 67. C5×C4⋊C8 | D4 | semidirect |
| 85. #1303 | D5 | semidirect |
| 113. C2×D20 | SD16 | semidirect |
| 255. C4⋊C8 | D20 | semidirect |
| 256. C4⋊C8 | D20 | semidirect |
| 408. C5 | #10246 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #10611036 | 2 |
| #10610790 | 2 |
| #10605530 | 2 |
| #10601549 | 2 |
| #10601295 | 2 |
| #10600264 | 2 |
| C5×#1303 | 2 |
| #10246 | 5 |