Finite Group Databasebeta

C2×C4×C13⋊C9 #11745429

order936
isoclinismisoclinic class of C13⋊C3
automorphism?
homologyAbelianization (H1) = C2×C4×C9 · Schur multiplier (H2) = C2

Aliases

direct productC2×C4×C13⋊C9
unambiguous semidirect product(C2×C4×C13)⋊C9

Splittings

derived, SylowC13 ⋊ C2×C4×C9
HallC2×C4×C13 ⋊ C9

Subgroups

subgroupG/H
center, hypercenterC2×C3×C4C13⋊C3
commutator, hypocenterC13C2×C4×C9
FrattiniC2×C3C22×C13⋊C3
FittingC2×C3×C4×C13C3
socle, prime radicalC22×C3×C13C2×C3
cosocleC2×C3×C13C22×C3
LCSG ▷ C13
UCSC1 ◁ C2×C3×C4

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 936

A minimal faithful permutation representation — 2 generators on 28 points:

(1,2)(8,9,11)(10,13,16)(12,15,14)(17,19,18)(20,21,23,22,24,26,25,27,28);(3,4,5,6)(7,8,10,9,12,16,13,17,19,11,14,18,15)

Conjugacy classes & character table

168 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#1055⋊C9, #6099⋊C9, C4×Dic13⋊C9, …
maximal normal subgroup ofC2×#1055⋊C9, #6099⋊C9, C4×Dic13⋊C9, …
maximal quotient ofC42×C13⋊C9, C22⋊C4×C13⋊C9, C4⋊C4×C13⋊C9, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(936, 22);