Finite Group Databasebeta

C9×C31×#595 #34039017

order18972
automorphism?
homologyAbelianization (H1) = C4×C9×C31 · Schur multiplier (H2) = C1

Aliases

direct productC9×C31×#595

Splittings

Fitting, HallC9×C17×C31 ⋊ C4
derived, SylowC17 ⋊ C4×C9×C31
HallC17×C31 ⋊ C4×C9
HallC9×C17 ⋊ C4×C31

Subgroups

subgroupG/H
center, hypercenterC9×C31#595
commutator, hypocenterC17C4×C9×C31
FrattiniC3C3×C31×#595
FittingC9×C17×C31C4
socleC3×C17×C31C3×C4
prime radicalC3×C31×D17C2×C3
cosocleC3×D17C2×C3×C31
LCSG ▷ C17
UCSC1 ◁ C9×C31

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 4743

Conjugacy classes & character table

2232 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18972, 20);