Finite Group Databasebeta

C2×#14518201 #72252763

order3888
automorphism?
homologyAbelianization (H1) = C22×C32 · Schur multiplier (H2) = C22

Aliases

direct productC2×#14518201

Subgroups

subgroupG/H
center, hypercenterC2×C3A4×AGL(1,ℤ/9)
commutator, cosocleC22×C3×C9C22×C32
FrattiniC32C2×C3×D3×A4
FittingC23×C3×3−1+2C2×C3
socleC23×C32C32×D3
prime radicalC23×C3×AGL(1,ℤ/9)C3
hypocenterC22×C9C22×3−1+2
LCSG ▷ C22×C3×C9 ▷ C22×C9
UCSC1 ◁ C2×C3

714 conjugacy classes of subgroups; only the 80 normal subgroups are shown.

normal subgroups only

This group has 714 conjugacy classes of subgroups — too many to draw. Only its 80 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 108

A minimal faithful permutation representation — 2 generators on 24 points:

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

Conjugacy classes & character table

144 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72220173
maximal quotient ofC2×#72220173

GAP

Past the SmallGroups library coverage — no SmallGroups id. Construct it from a minimal faithful permutation representation:

gap> G := Group((1,2)(4,6,5)(7,10,15,9,13,11,12,8,14)(16,18,23,19,22,24,17,20,21), (3,6)(4,5)(8,10,13)(11,15,14)(17,19)(18,24,20,21,22,23));