Finite Group Databasebeta

C22×#17988853 #33953360

order18688
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC22×#17988853

Splittings

FittingC22×#101×C73 ⋊ C2
SylowC73 ⋊ C22×#471

Subgroups

subgroupG/H
centerC23#14556564
commutator, cosocleC2×C4×C73C25
FrattiniC2×C4C24×D73
FittingC22×#101×C73C2
socleC23×C73#121
prime radicalC22×#14556619C2
hypercenterC22×#101D73
hypocenterC73C22×#471
LCSG ▷ C2×C4×C73 ▷ C2×C73 ▷ C73
UCSC1 ◁ C23 ◁ C23×C4 ◁ C22×#101

2758 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, 1036944);