Finite Group Databasebeta

C3×#13091501 #72243692

order4374
automorphism?
homologyAbelianization (H1) = C2×C32 · Schur multiplier (H2) = C34

Aliases

direct productC3×#13091501

Splittings

Fitting, SylowC3×H(3,𝔽3)2 ⋊ C2
derivedC32×H(3,𝔽3) ⋊ C2×C32

Subgroups

subgroupG/H
center, hypercenterC32C3⋊(C3⋊((C3⋊D3)⋊C3))
commutator, cosocle, hypocenterC32×H(3,𝔽3)C2×C32
FrattiniC32C32×C3⋊(C3⋊D3)
FittingC3×H(3,𝔽3)2C2
socleC33C3×C3⋊(C3⋊D3)
LCSG ▷ C32×H(3,𝔽3)
UCSC1 ◁ C32

8662 conjugacy classes of subgroups; only the 266 normal subgroups are shown.

normal subgroups only

This group has 8662 conjugacy classes of subgroups — too many to draw. Only its 266 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) = 21
transitive degreeμt(G) = 162

A minimal faithful permutation representation — 4 generators on 21 points:

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

Conjugacy classes & character table

222 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×#72214354, C3×#72214370, C3×#72214385
maximal normal subgroup ofC3×#72214354, C3×#72214370, C3×#72214385
maximal quotient of#72243693, #72243695, #72243761, …

GAP

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

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