Finite Group Databasebeta

C2×#13181780 #72242890

order3456
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

direct productC2×#13181780

Splittings

Fitting, socleC23×C32 ⋊ #215

Subgroups

subgroupG/H
center, hypercenterC2#13181780
commutator, cosocleA4×#157C23
FrattiniC1G
Fitting, socleC23×C32#215
prime radicalC2×#157⋊S4C2
hypocenterC32×A4C2×SD16
LCSG ▷ A4×#157 ▷ A4×C3⋊D3 ▷ C32×A4
UCSC1 ◁ C2

821 conjugacy classes of subgroups; only the 50 normal subgroups are shown.

normal subgroups only

This group has 821 conjugacy classes of subgroups — too many to draw. Only its 50 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) = 15
transitive degreeμt(G) = 54

A minimal faithful permutation representation — 3 generators on 15 points:

(3,6,5)(7,15,12,8)(9,13,11,14);(1,2);(4,6)(8,10)(9,14)(12,13)

Conjugacy classes & character table

48 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#72213290, C2×S4×AΓL(1,𝔽9)
maximal normal subgroup ofC2×S4×AΓL(1,𝔽9)

GAP

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

gap> G := Group((3,6,5)(7,15,12,8)(9,13,11,14), (1,2), (4,6)(8,10)(9,14)(12,13));