Finite Group Databasebeta

C2×#131⋊C27 #13136191

order1728
automorphism?
homologyAbelianization (H1) = C2×C4×C27 · Schur multiplier (H2) = C2

Aliases

direct productC2×#131⋊C27
unambiguous semidirect product(C2×#131)⋊C27

Splittings

SylowC2×#131 ⋊ C27

Subgroups

subgroupG/H
center, hypercenterC2×C8×C9A4
commutator, hypocenterQ8C2×C4×C27
FrattiniC4×C9C22×A4
FittingC2×C9×#131C3
socleC22×C3C4×C22⋊C9
prime radicalC2×C3×#41C2×C9
cosocleC9×#41C22×C3
LCSG ▷ Q8
UCSC1 ◁ C2×C8×C9

190 conjugacy classes of subgroups; only the 65 normal subgroups are shown.

normal subgroups only

This group has 190 conjugacy classes of subgroups — too many to draw. Only its 65 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) = 864

Conjugacy classes & character table

504 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 2254);