Finite Group Databasebeta

#634⋊C27 #14515936

order1944
automorphism?
homologyAbelianization (H1) = C22×C27 · Schur multiplier (H2) = C3

Aliases

unambiguous semidirect product#634⋊C27

Splittings

SylowC32⋊C27 ⋊ Q8

Subgroups

subgroupG/H
centerC2×C9C2×(C3⋊D3)⋊C3
commutatorC2×C32C22×C27
FrattiniC2×C3×C9C2×C3×D3
FittingC4×C32⋊C27C2
socleC2×C32C2×D3×C9
prime radicalC2×C33C22×C9
cosocleC2×C32×C9C22×C3
hypercenterC4×C9(C3⋊D3)⋊C3
hypocenterC32Q8×C27
LCSG ▷ C2×C32 ▷ C32
UCSC1 ◁ C2×C9 ◁ C4×C9

120 conjugacy classes of subgroups; only the 45 normal subgroups are shown.

normal subgroups only

This group has 120 conjugacy classes of subgroups — too many to draw. Only its 45 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) = 216

Polycyclic presentation:

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

Conjugacy classes & character table

279 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1944, 330);