Finite Group DatabasebetaFinite Group Databasebeta| order | 12388 |
| isoclinism | isoclinic class of D19 |
| automorphism | ? |
| homology | Abelianization (H1) = C4×C163 · Schur multiplier (H2) = C1 |
| direct product | Dic19×C163 |
| unambiguous semidirect product | C19⋊(C4×C163) |
| derived, Sylow | C19 ⋊ C4×C163 |
| Hall | C19×C163 ⋊ C4 |
| subgroup | G/H | |
|---|---|---|
| center, hypercenter | C2×C163 | D19 |
| commutator, hypocenter | C19 | C4×C163 |
| Frattini | C2 | D19×C163 |
| Fitting, socle, prime radical | C2×C19×C163 | C2 |
| cosocle | C2×C19 | C2×C163 |
| LCS | G ▷ C19 | |
| UCS | C1 ◁ C2×C163 | |
12 conjugacy classes of subgroups.
3586 conjugacy classes. The character table is too large to display.
| maximal subgroup of | C3×Dic19×C163, C163×Dic57, Dic19×C163⋊C3, … |
| maximal normal subgroup of | C3×Dic19×C163, Dic19×C163⋊C3, C163×(C19⋊C3)⋊C4, … |
| maximal quotient of | C3×Dic19×C163, C163×Dic57 |
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(12388, 2);