Finite Group Databasebeta

C2×#11721702 #13153764

order1728
automorphism?
homologyAbelianization (H1) = C24×C3 · Schur multiplier (H2) = C27×C3

Aliases

direct productC2×#11721702

Splittings

FittingC25×H(3,𝔽3) ⋊ C2
SylowH(3,𝔽3) ⋊ C2×#120

Subgroups

subgroupG/H
centerC23C22×(C3⋊D3)⋊C3
commutator, cosocleC22×C32C24×C3
FrattiniC22×C3C23×C3×D3
FittingC25×H(3,𝔽3)C2
socleC23×C3C22×C3×D3
hypercenterC25(C3⋊D3)⋊C3
hypocenterC32C2×C3×#120
LCSG ▷ C22×C32 ▷ C32
UCSC1 ◁ C23 ◁ C25

3065 conjugacy classes of subgroups; only the 372 normal subgroups are shown.

normal subgroups only

This group has 3065 conjugacy classes of subgroups — too many to draw. Only its 372 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) = 144

Conjugacy classes & character table

212 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 19827);