Finite Group Databasebeta

C2×C4×#14556686 #34034660

order18688
automorphism?
homologyAbelianization (H1) = C22×C4×C16 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×C4×#14556686

Splittings

derived, SylowC73 ⋊ C22×C4×C16

Subgroups

subgroupG/H
center, hypercenterC2×C42#10596842
commutator, hypocenterC73C22×C4×C16
FrattiniC22C23×#10596842
FittingC2×C42×C73C8
socleC23×C73C22×C8
prime radicalC23×D73C2×C8
cosocleC2×#10596833C24
LCSG ▷ C73
UCSC1 ◁ C2×C42

1022 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1118244);