Finite Group Databasebeta

C22×D2339 #34035333

order18712
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC22×D2339
unambiguous semidirect productC2339⋊C23
unambiguous semidirect product(C2×C2339)⋊C22

Splittings

Fitting, socleC22×C2339 ⋊ C2
derived, SylowC2339 ⋊ C23

Subgroups

subgroupG/H
center, hypercenterC22D2339
commutator, cosocle, hypocenterC2339C23
FrattiniC1G
Fitting, socleC22×C2339C2
LCSG ▷ C2339
UCSC1 ◁ C22

32 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 9356

Conjugacy classes & character table

4684 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of(C2×D2339)⋊C4, C2×C4×D2339, D4×D2339, …
maximal normal subgroup of(C2×D2339)⋊C4, C2×C4×D2339, D4×D2339, …
maximal quotient ofC2×C4×D2339, C22×Dic2339, D4×D2339, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(18712, 12);