Finite Group Databasebeta

C2×#11720109 #13136160

order1728
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C2

Aliases

direct productC2×#11720109

Splittings

derivedQ8⋊C27 ⋊ C2×C4

Subgroups

subgroupG/H
center, hypercenterC2×C4(C22⋊C27)⋊C2
commutator, hypocenterQ8⋊C27C2×C4
FrattiniC4×C9C2×S4
FittingC2×C9×#41D3
socleC22×C3(C22⋊C9)⋊C4
prime radicalC2×C3×#41D9
cosocle#41⋊C27C22
LCSG ▷ Q8⋊C27
UCSC1 ◁ C2×C4

205 conjugacy classes of subgroups; only the 47 normal subgroups are shown.

normal subgroups only

This group has 205 conjugacy classes of subgroups — too many to draw. Only its 47 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) = 432

Conjugacy classes & character table

144 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 2223);