Finite Group DatabasebetaFinite Group Databasebeta| order | 18540 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C3 · Schur multiplier (H2) = C2 |
| direct product | C2×D15×C103⋊C3 |
| unambiguous semidirect product | (C2×C3)⋊(D5×C103⋊C3) |
| unambiguous semidirect product | (C2×C5)⋊(D3×C103⋊C3) |
| unambiguous semidirect product | (C2×D15×C103)⋊C3 |
| Fitting, socle | C2×C3×C5×C103 ⋊ C2×C3 |
| derived | C3×C5×C103 ⋊ C22×C3 |
| Hall | C3×C5×C103⋊C3 ⋊ C22 |
| Hall | C3×C103⋊C3 ⋊ C2×D5 |
| Hall | C5×C103 ⋊ C2×C3×D3 |
| Sylow | C103 ⋊ C2×C3×D15 |
| Sylow | C5 ⋊ C2×D3×C103⋊C3 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2 | D15×C103⋊C3 |
| commutator, cosocle, hypocenter | C3×C5×C103 | C22×C3 |
| Frattini | C1 | G |
| Fitting, socle | C2×C3×C5×C103 | C2×C3 |
| LCS | G ▷ C3×C5×C103 | |
| UCS | C1 ◁ C2 | |
88 conjugacy classes of subgroups.
| transitive degree | μt(G) = 3090 |
666 conjugacy classes. The character table is too large to display.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(18540, 80);