Finite Group Databasebeta

C9×Dic7×C73 #32913689

order18396
automorphism?
homologyAbelianization (H1) = C4×C9×C73 · Schur multiplier (H2) = C1

Aliases

direct productC9×Dic7×C73

Splittings

derived, SylowC7 ⋊ C4×C9×C73
HallC7×C9×C73 ⋊ C4
HallC7×C73 ⋊ C4×C9
HallC7×C9 ⋊ C4×C73

Subgroups

subgroupG/H
center, hypercenterC2×C9×C73D7
commutator, hypocenterC7C4×C9×C73
FrattiniC2×C3C3×D7×C73
FittingC2×C7×C9×C73C2
socle, prime radicalC2×C3×C7×C73C2×C3
cosocleC2×C3×C7C2×C3×C73
LCSG ▷ C7
UCSC1 ◁ C2×C9×C73

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18396

Conjugacy classes & character table

6570 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18396, 7);