Finite Group Databasebeta

C22×#17988763 #33952590

order18688
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C210

Aliases

direct productC22×#17988763

Splittings

FittingC22×#137×C73 ⋊ C2
SylowC73 ⋊ C22×#455

Subgroups

subgroupG/H
centerC23#14556559
commutator, cosocleC2×C4×C73C25
FrattiniC2×C4C24×D73
FittingC22×#137×C73C2
socleC23×C73#120
prime radicalC22×#14556637C2
hypercenterC22×#137D73
hypocenterC73C22×#455
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#137

5110 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4672

Conjugacy classes & character table

1648 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18688, 1036174);