Finite Group Databasebeta

C22×#17987164 #32913890

order18396
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC22×#17987164

Splittings

Fitting, socle, HallC22×C7×C73 ⋊ C9
derived, HallC7×C73 ⋊ C22×C9
HallC22×C73 ⋊ C7⋊C9
SylowC73 ⋊ C22×C7⋊C9
HallC22×C7 ⋊ #10620323
SylowC7 ⋊ C22×#10620323

Subgroups

subgroupG/H
center, hypercenterC22#17987164
commutator, hypocenterC7×C73C22×C9
FrattiniC1G
Fitting, socleC22×C7×C73C9
prime radicalC22×C7×C73⋊C3C3
cosocleC7×C73⋊C3C22×C3
LCSG ▷ C7×C73
UCSC1 ◁ C22

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2044

Conjugacy classes & character table

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

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18396, 208);