Finite Group Databasebeta

C2×C9×2−1+4⋊C3 #13164835

order1728
automorphism?
homologyAbelianization (H1) = C23×C3×C9 · Schur multiplier (H2) = C23×C3

Aliases

direct productC2×C9×2−1+4⋊C3

Splittings

FittingC2×C9×2−1+4 ⋊ C3
SylowC2×2−1+4 ⋊ C3×C9

Subgroups

subgroupG/H
centerC22×C9C22×A4
commutator, hypocenterQ8C23×C3×C9
FrattiniC2×C3C23×C3×A4
FittingC2×C9×2−1+4C3
socleC22×C3C22×C3×A4
prime radicalC2×C3×2−1+4⋊C3C3
cosocleC3×Q8C23×C32
hypercenterC2×D4×C9A4
LCSG ▷ Q8
UCSC1 ◁ C22×C9 ◁ C2×D4×C9

784 conjugacy classes of subgroups; only the 217 normal subgroups are shown.

normal subgroups only

This group has 784 conjugacy classes of subgroups — too many to draw. Only its 217 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) = 288

Conjugacy classes & character table

342 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 30898);