Finite Group Databasebeta

C22×C17×C31⋊C9 #34039028

order18972
automorphism?
homologyAbelianization (H1) = C22×C9×C17 · Schur multiplier (H2) = C2

Aliases

direct productC22×C17×C31⋊C9

Splittings

derived, SylowC31 ⋊ C22×C9×C17
HallC22×C17×C31 ⋊ C9
HallC17×C31 ⋊ C22×C9
HallC22×C31 ⋊ C9×C17

Subgroups

subgroupG/H
center, hypercenterC22×C3×C17C31⋊C3
commutator, hypocenterC31C22×C9×C17
FrattiniC3C22×C17×C31⋊C3
Fitting, socle, prime radicalC22×C3×C17×C31C3
cosocleC3×C31C22×C3×C17
LCSG ▷ C31
UCSC1 ◁ C22×C3×C17

60 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 18972

Conjugacy classes & character table

2652 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18972, 31);