Finite Group Databasebeta

#10619545⋊C3 #14516849

order1944
automorphism?
homologyAbelianization (H1) = C22×C3 · Schur multiplier (H2) = C2

Aliases

unambiguous semidirect product#10619545⋊C3

Splittings

SylowC3×C27⋊C3 ⋊ D4

Subgroups

subgroupG/H
center, hypercenterC2D3×D27⋊C3
commutator, cosocleC2×C3×C27C22×C3
FrattiniC2×C9C3×D32
FittingC2×C3×C27⋊C3C22
socleC2×C32C2×C3×D9
hypocenterC3×C27C3×D4
LCSG ▷ C2×C3×C27 ▷ C3×C27
UCSC1 ◁ C2

198 conjugacy classes of subgroups; only the 43 normal subgroups are shown.

normal subgroups only

This group has 198 conjugacy classes of subgroups — too many to draw. Only its 43 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 108

Polycyclic presentation:

2^2,3,2,3^4|b^2=d,e^3=g,g^3=h,b^a=bd,f^a=f^2,e^b=e^2g^2h^2,g^b=g^2h^2,h^b=h^2,e^c=eh

Conjugacy classes & character table

117 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 1243);