Finite Group Databasebeta

C11×((C3⋊D3)⋊C3)⋊C2 #11924668

order1188
isoclinismisoclinic class of ((C3⋊D3)⋊C3)⋊C2
automorphism?
homologyAbelianization (H1) = C22×C11 · Schur multiplier (H2) = C2

Aliases

direct productC11×((C3⋊D3)⋊C3)⋊C2
unambiguous semidirect product((C3⋊D3)⋊C3)⋊(C2×C11)
unambiguous semidirect product#272⋊(C2×C11)

Splittings

Fitting, HallC11×H(3,𝔽3) ⋊ C22
derived, SylowH(3,𝔽3) ⋊ C22×C11

Subgroups

subgroupG/H
center, hypercenterC11((C3⋊D3)⋊C3)⋊C2
commutator, cosocle, hypocenterH(3,𝔽3)C22×C11
FrattiniC3D32×C11
FittingC11×H(3,𝔽3)C22
socleC3×C11D32
LCSG ▷ H(3,𝔽3)
UCSC1 ◁ C11

78 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 99

A minimal faithful permutation representation — 2 generators on 20 points:

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

Conjugacy classes & character table

121 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC11×AGL(2,𝔽3), C11⋊C5×((C3⋊D3)⋊C3)⋊C2, D11×((C3⋊D3)⋊C3)⋊C2
maximal normal subgroup ofC11⋊C5×((C3⋊D3)⋊C3)⋊C2, D11×((C3⋊D3)⋊C3)⋊C2

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1188, 38);