Finite Group DatabasebetaFinite Group Databasebeta| order | 900 |
| isoclinism | isoclinic class of C5⋊D5 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C32 · Schur multiplier (H2) = C2×C3×C5 |
| direct product | C2×C32×C5⋊D5 |
| unambiguous semidirect product | (C2×C5)⋊(C32×D5) |
| Fitting, socle | C2×C32×C52 ⋊ C2 |
| derived, Sylow | C52 ⋊ C22×C32 |
| Hall | C32×C52 ⋊ C22 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C32 | C5⋊D5 |
| commutator, cosocle, hypocenter | C52 | C22×C32 |
| Frattini | C1 | G |
| Fitting, socle | C2×C32×C52 | C2 |
| LCS | G ▷ C52 | |
| UCS | C1 ◁ C2×C32 | |
240 conjugacy classes of subgroups.
| transitive degree | μt(G) = 450 |
252 conjugacy classes — view the full character table.
| maximal subgroup of | C32×#6036, C32×#6038, C3×Dic3×C5⋊D5, … |
| maximal normal subgroup of | C32×#6036, C32×#6038, C3×Dic3×C5⋊D5, … |
| maximal quotient of | C32×#6045, C32×C4×C5⋊D5, C32×C4⋊(C5⋊D5), … |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(900, 143);