Finite Group Databasebeta

C2×#22583794 #31827798

order18162
automorphism?
homologyAbelianization (H1) = C2×C9 · Schur multiplier (H2) = C1

Aliases

direct productC2×#22583794

Splittings

Fitting, socle, HallC2×C1009 ⋊ C9
derived, SylowC1009 ⋊ C2×C9

Subgroups

subgroupG/H
center, hypercenterC2#22583794
commutator, hypocenterC1009C2×C9
FrattiniC1G
Fitting, socleC2×C1009C9
prime radicalC2×C1009⋊C3C3
cosocleC1009⋊C3C2×C3
LCSG ▷ C1009
UCSC1 ◁ C2

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 2018

Conjugacy classes & character table

242 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#49138035, C4×#22583794, C2×#22583794⋊C2, …
maximal normal subgroup of#49138035, C4×#22583794, C2×#22583794⋊C2, …
maximal quotient ofC4×#22583794, C22×#22583794

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18162, 9);