Finite Group DatabasebetaFinite Group Databasebeta| order | 16380 |
| automorphism | ? |
| homology | Abelianization (H1) = C22×C3 · Schur multiplier (H2) = C2 |
| unambiguous semidirect product | D15⋊#10587717 |
| subgroup | G/H | |
|---|---|---|
| center, Frattini, hypercenter | C1 | G |
| commutator, Fitting, socle, cosocle, hypocenter | C3×C5×C7×C13 | C22×C3 |
| LCS | G ▷ C3×C5×C7×C13 | |
| UCS | C1 | |
176 conjugacy classes of subgroups; only the 40 normal subgroups are shown.
This group has 176 conjugacy classes of subgroups — too many to draw. Only its 40 normal subgroups are shown.
Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.
| transitive degree | μt(G) = 1365 |
Polycyclic presentation:
2^2,3^2,5,7,13|e^a=e^4,g^a=g^12,d^b=d^2,e^b=e^4,f^c=f^2,g^c=g^9186 conjugacy classes — view the full character table.
Construct this group in GAP via the SmallGroups library:
gap> SmallGroup(16380, 578);