Finite Group Databasebeta

C2×C4×#87588⋊C2 #72343224

order6144
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C210

Aliases

direct productC2×C4×#87588⋊C2

Splittings

FittingC23×C4×#120 ⋊ D3
derivedC22⋊(C22⋊A4) ⋊ C23×C4

Subgroups

subgroupG/H
center, hypercenterC2×C4#87588⋊C2
commutator, hypocenterC22⋊(C22⋊A4)C23×C4
FrattiniC23C23×#1020
FittingC23×C4×#120D3
socleC26C22×S4
prime radicalC22×#87588⋊C2C2
cosocleC2×C22⋊(C22⋊A4)C24
LCSG ▷ C22⋊(C22⋊A4)
UCSC1 ◁ C2×C4

At least 17236 conjugacy classes of subgroups; only the 277 normal subgroups are shown.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 48

A minimal faithful permutation representation — 4 generators on 18 points:

(4,6,5)(11,16,14,15,17,12)(13,18);(3,4,6,5)(13,14)(15,16);(7,9,10,8);(1,2)(7,8,10,9)

Conjugacy classes & character table

240 conjugacy classes — view the full character table.

GAP

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

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