Finite Group Databasebeta

C2×#72219548 #72230939

order14400
automorphism?
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C23

Aliases

direct productC2×#72219548

Splittings

socleC2×A52 ⋊ C2
derivedA52 ⋊ C22

Subgroups

subgroupG/H
center, Fitting, hypercenterC2#72219548
commutator, cosocle, hypocenterA52C22
FrattiniC1G
socleC2×A52C2
LCSG ▷ A52
UCSC1 ◁ C2

895 conjugacy classes of subgroups; only the 11 normal subgroups are shown.

normal subgroups only

This group has 895 conjugacy classes of subgroups — too many to draw. Only its 11 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) = 12
transitive degreeμt(G) = 50

A minimal faithful permutation representation — 2 generators on 12 points:

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

Conjugacy classes & character table

52 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofD3×#72219548, C22×#72219548
maximal normal subgroup ofC22×#72219548
maximal quotient ofD3×#72219548, C2×SO+(4,𝔽5), C22×#72219548
holomorph ofC2×A5

GAP

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

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