Finite Group Databasebeta

C4×#17989646 #34029800

order18688
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C24×C4

Aliases

direct productC4×#17989646

Splittings

SylowC73 ⋊ C4×#504

Subgroups

subgroupG/H
centerC42C22×#64408
commutatorC2×C73C22×C4×C8
FrattiniC2×C4C23×#64408
FittingC4×M16×C73C4
socleC22×C73C23×C8
prime radicalC2×#11924028C2×C4
cosocleC2×#10596831C24
hypercenterC4×M16#64408
hypocenterC73C4×#504
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C42 ◁ C4×M16

834 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1113384);