Order 640.
320 conjugacy classes of subgroups; only the 49 normal subgroups are shown.
This group has 320 conjugacy classes of subgroups — too many to draw. Only its 49 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| subgroup | G/H | |
|---|---|---|
| center | C22 | #4083 |
| commutator, cosocle | C22×C4×C5 | C23 |
| Frattini | C22×C4 | C22×D5 |
| Fitting | C5×#450 | C2 |
| socle | C22×C5 | #120 |
| hypercenter | #450 | D5 |
| hypocenter | C5 | #1600 |
| LCS | G ▷ C22×C4×C5 ▷ C22×C5 ▷ C5 | |
| UCS | C1 ◁ C22 ◁ C22×C4 ◁ #450 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. #65978 | C2 | semidirect |
| 2. C5×#450 | C2 | semidirect |
| 3. #65512 | C2 | semidirect |
| 4. #65506 | C2 | semidirect |
| 5. #64758 | C2 | semidirect |
| 6. #64690 | C2 | semidirect |
| 7. #64688 | C2 | semidirect |
| 30. C2×C5×Q8 | D4 | semidirect |
| 43. C2×D20 | D4 | semidirect |
| 48. C5×C4⋊C4 | D4 | semidirect |
| 58. C4⋊Dic5 | D4 | semidirect |
| 63. #450 | D5 | semidirect |
| 156. C2×Q8 | C22⋊D5 | semidirect |
| 178. C4⋊C4 | C22⋊D5 | semidirect |
| 235. C5 | #1600 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| #65978 | 2 |
| C5×#450 | 2 |
| #65512 | 2 |
| #65506 | 2 |
| #64758 | 2 |
| #64690 | 2 |
| #64688 | 2 |
| #1600 | 5 |