Order 400.
160 conjugacy classes of subgroups.
| subgroup | G/H | |
|---|---|---|
| center | C4 | C2×C5⋊D5 |
| commutator, socle, cosocle | C2×C52 | C23 |
| Frattini | C2 | C22×C5⋊D5 |
| Fitting | C2×C4×C52 | C2 |
| hypercenter | C2×C4 | C5⋊D5 |
| hypocenter | C52 | #41 |
| LCS | G ▷ C2×C52 ▷ C52 | |
| UCS | C1 ◁ C4 ◁ C2×C4 | |
Splittings G = N ⋊ H with N normal; H ≅ G/N.
| N | H ≅ G/N | type |
|---|---|---|
| 1. C2×C4×C52 | C2 | semidirect |
| 2. C22⋊(C5⋊D5) | C2 | semidirect |
| 3. C4⋊(C5⋊D5) | C2 | semidirect |
| 4. C4×C5⋊D5 | C2 | semidirect |
| 5. #6045 | C2 | semidirect |
| 15. C2×C4×C5 | D5 | semidirect |
| 20. C52 | #41 | semidirect |
| 34. C2×C4 | C5⋊D5 | semidirect |
| 35. C5 | #709 | semidirect |
By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.
| subgroup | index |
|---|---|
| C2×C4×C52 | 2 |
| C22⋊(C5⋊D5) | 2 |
| C4⋊(C5⋊D5) | 2 |
| C4×C5⋊D5 | 2 |
| #6045 | 2 |
| #709 | 5 |