Finite Group Databasebeta

C4×#17988421 #33006161

order18688
automorphism?
homologyAbelianization (H1) = C2×C4×C16 · Schur multiplier (H2) = C2×C4

Aliases

direct productC4×#17988421

Splittings

SylowC73 ⋊ C4×M64

Subgroups

subgroupG/H
centerC4×C16C2×D73
commutatorC2×C73C2×C4×C16
FrattiniC2×C16C22×D73
FittingC2×C4×C16×C73C2
socleC22×C73C22×C16
prime radicalC23×C73C2×C16
cosocleC2×C16×C73C23
hypercenterC2×C4×C16D73
hypocenterC73C4×M64
LCSG ▷ C2×C73 ▷ C73
UCSC1 ◁ C4×C16 ◁ C2×C4×C16

250 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Conjugacy classes & character table

4768 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 89745);