Finite Group Databasebeta

C22×#17987159 #32913745

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

Aliases

direct productC22×#17987159

Splittings

derived, HallC7×C73 ⋊ C22×C9
HallC22×C7×C73 ⋊ C9
HallC22×C73 ⋊ C7⋊C9
SylowC73 ⋊ C22×C7⋊C9
HallC22×C7 ⋊ #10620321
SylowC7 ⋊ C22×#10620321

Subgroups

subgroupG/H
center, hypercenterC22×C3#13095275
commutator, hypocenterC7×C73C22×C9
FrattiniC3C22×#13095275
Fitting, socle, prime radicalC22×C3×C7×C73C3
cosocleC3×C7×C73C22×C3
LCSG ▷ C7×C73
UCSC1 ◁ C22×C3

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18396

Conjugacy classes & character table

2076 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18396, 63);