Finite Group Databasebeta

C17×D9×C31 #23748666

order9486
isoclinismisoclinic class of D9
automorphism?
homologyAbelianization (H1) = C2×C17×C31 · Schur multiplier (H2) = C1

Aliases

direct productC17×D9×C31
unambiguous semidirect productC9⋊(C2×C17×C31)

Splittings

Fitting, HallC9×C17×C31 ⋊ C2
derived, SylowC9 ⋊ C2×C17×C31
HallC9×C31 ⋊ C2×C17
HallC9×C17 ⋊ C2×C31

Subgroups

subgroupG/H
center, hypercenterC17×C31D9
commutator, cosocle, hypocenterC9C2×C17×C31
FrattiniC3D3×C17×C31
FittingC9×C17×C31C2
socleC3×C17×C31D3
LCSG ▷ C9
UCSC1 ◁ C17×C31

24 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

3162 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC17×D9×D31, D9×C31×D17, D9×D527, …
maximal normal subgroup ofC17×D9×D31, D9×C31×D17, D9×D527, …
maximal quotient ofC17×C31×Dic9, C2×C17×D9×C31

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(9486, 6);