Finite Group Databasebeta

C2×#11720157 #13136484

order1728
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

direct productC2×#11720157

Splittings

FittingC2×M16×C27 ⋊ C2
SylowC27 ⋊ C2×AGL(1,ℤ/8)

Subgroups

subgroupG/H
centerC22C2×D108
commutator, cosocleC4×C27C24
FrattiniC4×C9C23×D3
FittingC2×M16×C27C2
socleC22×C3C2×D36
hypercenterC2×M16D27
hypocenterC27C2×AGL(1,ℤ/8)
LCSG ▷ C4×C27 ▷ C2×C27 ▷ C27
UCSC1 ◁ C22 ◁ C22×C4 ◁ C2×M16

596 conjugacy classes of subgroups; only the 171 normal subgroups are shown.

normal subgroups only

This group has 596 conjugacy classes of subgroups — too many to draw. Only its 171 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

282 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1728, 2547);