Finite Group Databasebeta

C22×#3532⋊C3 #72337542

order1536
automorphism?
homologyAbelianization (H1) = C23×C3 · Schur multiplier (H2) = C27

Aliases

direct productC22×#3532⋊C3

Splittings

Fitting, SylowC22×#3532 ⋊ C3
derivedH(3,𝔽4) ⋊ C23×C3

Subgroups

subgroupG/H
center, hypercenterC22#3532⋊C3
commutator, cosocle, hypocenterH(3,𝔽4)C23×C3
FrattiniC22C23×C22⋊A4
FittingC22×#3532C3
socleC24C2×C22⋊A4
LCSG ▷ H(3,𝔽4)
UCSC1 ◁ C22

15868 conjugacy classes of subgroups; only the 133 normal subgroups are shown.

normal subgroups only

This group has 15868 conjugacy classes of subgroups — too many to draw. Only its 133 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) = 20
transitive degreeμt(G) = 48

A minimal faithful permutation representation — 3 generators on 20 points:

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

Conjugacy classes & character table

72 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#11715753, C22×#63011⋊C3, C2×#72340506, …
maximal normal subgroup ofC22×#11715753, C22×#63011⋊C3, C2×#72340506, …
maximal quotient ofC2×#72237716, C2×#72340507

GAP

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

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