Finite Group Databasebeta

C2×D169⋊C9 #20258702

order6084
automorphism?
homologyAbelianization (H1) = C22×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×D169⋊C9
unambiguous semidirect productD169⋊(C2×C9)
unambiguous semidirect product(C2×D169)⋊C9
unambiguous semidirect product(C169⋊C9)⋊C22
unambiguous semidirect product(C2×C169⋊C9)⋊C2

Splittings

derived, SylowC169 ⋊ C22×C9
HallC169⋊C9 ⋊ C22
HallC2×D169 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC2×C3D169⋊C3
commutator, hypocenterC169C22×C9
FrattiniC3×C13C2×D13⋊C3
FittingC2×C3×C169C2×C3
socleC2×C3×C13D13⋊C3
LCSG ▷ C169
UCSC1 ◁ C2×C3

45 conjugacy classes of subgroups.

Full subgroup data →

Conjugacy classes & character table

204 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD5×D169⋊C9, C2×C5×D169⋊C9, C2×C5⋊(D169⋊C9)
maximal normal subgroup ofC2×C5×D169⋊C9
maximal quotient ofD5×D169⋊C9, C2×C5×D169⋊C9, C2×C5⋊(D169⋊C9)

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6084, 9);