Finite Group Databasebeta

C4×#17989144 #33244527

order18688
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC4×#17989144

Splittings

SylowC73 ⋊ C4×#533

Subgroups

subgroupG/H
centerC2×C42C22×D73
commutatorC22×C73C24×C4
FrattiniC23C24×D73
FittingC2×C43×C73C2
socle, cosocleC23×C73C25
prime radicalC24×C73C24
hypercenterC2×C43D73
hypocenterC73C4×#533
LCSG ▷ C22×C73 ▷ C73
UCSC1 ◁ C2×C42 ◁ C2×C43

2550 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9344

Conjugacy classes & character table

4720 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 328111);