Finite Group Databasebeta

C2×#72220152 #72244625

order5184
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C24×C3

Aliases

direct productC2×#72220152

Subgroups

subgroupG/H
centerC22C2×C3⋊(((C22⋊C9)⋊C2)⋊C3)
commutator, cosocleC2×C3×C22⋊C9C23×C3
FrattiniC2×C3C22×C3×C3⋊S4
FittingC25×C33D3
socleC24×C32C2×C3×D3
hypercenterC23C3⋊(((C22⋊C9)⋊C2)⋊C3)
hypocenterC3×C22⋊C9C2×C3×D4
LCSG ▷ C2×C3×C22⋊C9 ▷ C3×C22⋊C9
UCSC1 ◁ C22 ◁ C23

4236 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 216

A minimal faithful permutation representation — 3 generators on 22 points:

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

Conjugacy classes & character table

276 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×#72220160, C22×#72220152
maximal normal subgroup ofC22×#72220152
maximal quotient ofC2×#72252958, C22×#72220152

GAP

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

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