Finite Group DatabasebetaFinite Group Databasebeta| order | 1620 |
| isoclinism | isoclinic class of #4169 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C3×C5 · Schur multiplier (H2) = C2×C3 |
| direct product | C2×C5×#4169 |
| Fitting | C2×C5×C32⋊C9 ⋊ C2 |
| derived | C3×C9 ⋊ C22×C3×C5 |
| Hall | C5×C32⋊C9 ⋊ C22 |
| Sylow | C32⋊C9 ⋊ C22×C5 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C5 | #4169 |
| commutator, cosocle, hypocenter | C3×C9 | C22×C3×C5 |
| Frattini | C32 | C2×C3×C5×D3 |
| Fitting | C2×C5×C32⋊C9 | C2 |
| socle | C2×C32×C5 | C3×D3 |
| LCS | G ▷ C3×C9 | |
| UCS | C1 ◁ C2×C5 | |
166 conjugacy classes of subgroups; only the 52 normal subgroups are shown.
This group has 166 conjugacy classes of subgroups — too many to draw. Only its 52 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 270 |
210 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1620, 177);