Finite Group DatabasebetaFinite Group Databasebeta| order | 1848 |
| isoclinism | isoclinic class of D21⋊D11 |
| automorphism | ? |
| homology | Abelianization (H1) = C2×C4 · Schur multiplier (H2) = C2 |
| unambiguous semidirect product | D21⋊Dic11 |
| derived, Hall | C3×C7×C11 ⋊ C2×C4 |
| Hall | C7×C11 ⋊ C4×D3 |
| Hall | C3×C11 ⋊ C4×D7 |
| Hall | C3×C7 ⋊ C2×Dic11 |
| Sylow | C11 ⋊ D21⋊C4 |
| Sylow | C7 ⋊ D3×Dic11 |
| Sylow | C3 ⋊ D7×Dic11 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C2 | D21⋊D11 |
| commutator, hypocenter | C3×C7×C11 | C2×C4 |
| Fitting, socle, cosocle | C2×C3×C7×C11 | C22 |
| prime radical | C2×C11×D21 | C2 |
| LCS | G ▷ C3×C7×C11 | |
| UCS | C1 ◁ C2 | |
64 conjugacy classes of subgroups.
| transitive degree | μt(G) = 924 |
Polycyclic presentation:
2^3,3,7,11|a^2=c,e^a=e^6,f^a=f^10,d^b=d^2,e^b=e^6150 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(1848, 78);