Finite Group Databasebeta

C2×Dic13⋊C9 #11745418

order936
isoclinismisoclinic class of D13⋊C3
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×Dic13⋊C9
unambiguous semidirect product(C2×Dic13)⋊C9

Splittings

derived, SylowC13 ⋊ C2×C4×C9
HallC13⋊C9 ⋊ C2×C4
HallC2×Dic13 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC22×C3D13⋊C3
commutator, hypocenterC13C2×C4×C9
FrattiniC2×C3C2×D13⋊C3
Fitting, socle, prime radicalC22×C3×C13C2×C3
cosocleC2×C3×C13C22×C3
LCSG ▷ C13
UCSC1 ◁ C22×C3

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

transitive degreeμt(G) = 936

Conjugacy classes & character table

96 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC4×Dic13⋊C9, #6101⋊C9, C4⋊(Dic13⋊C9), …
maximal normal subgroup ofC4×Dic13⋊C9, #6101⋊C9, C4⋊(Dic13⋊C9), …
maximal quotient ofC2×#1055⋊C9, #6099⋊C9, C4×Dic13⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(936, 11);