| order | 810 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C3×C9 · Schur multiplier (H2) = C3 |
| direct product | D5×C9⋊C9 |
| unambiguous semidirect product | C5⋊(C2×C9⋊C9) |
| unambiguous semidirect product | (C9×D5)⋊C9 |
| Fitting, Hall | C5×C9⋊C9 ⋊ C2 |
| Sylow | C5 ⋊ C2×C9⋊C9 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini | C32 | C32×D5 |
| commutator | C3×C5 | C2×C3×C9 |
| Fitting | C5×C9⋊C9 | C2 |
| socle, cosocle | C32×C5 | C2×C32 |
| prime radical | C32×D5 | C32 |
| hypercenter | C9⋊C9 | D5 |
| hypocenter | C5 | C2×C9⋊C9 |
| LCS | G ▷ C3×C5 ▷ C5 | |
| UCS | C1 ◁ C32 ◁ C9⋊C9 | |
68 conjugacy classes of subgroups.
| transitive degree | μt(G) = 405 |
132 conjugacy classes — view the full character table.
| maximal subgroup of | AGL(1,𝔽5)×C9⋊C9, (C9⋊C9)⋊AGL(1,𝔽5), D5×D9⋊C9, … |
| maximal normal subgroup of | AGL(1,𝔽5)×C9⋊C9, (C9⋊C9)⋊AGL(1,𝔽5), D5×D9⋊C9, … |
| maximal quotient of | Dic5×C9⋊C9, C2×D5×C9⋊C9, D5×#6875 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(810, 7);