Finite Group Databasebeta

C3×C3⋊AGL(1,𝔽23) #17986913

order4554
automorphism?
homologyAbelianization (H1) = C2×C3×C11 · Schur multiplier (H2) = C1

Aliases

direct productC3×C3⋊AGL(1,𝔽23)
unambiguous semidirect productC3⋊(C3×AGL(1,𝔽23))
unambiguous semidirect productD69⋊(C3×C11)
unambiguous semidirect product(C23⋊C11)⋊(C3×D3)
unambiguous semidirect product(C3×D69)⋊C11

Splittings

Fitting, socle, HallC32×C23 ⋊ C2×C11
derivedC3×C23 ⋊ C2×C3×C11
HallC32×C23⋊C11 ⋊ C2
HallC3×D69 ⋊ C11
HallC23⋊C11 ⋊ C3×D3
SylowC23 ⋊ C3×D3×C11
SylowC32 ⋊ AGL(1,𝔽23)

Subgroups

subgroupG/H
center, hypercenterC3C3⋊AGL(1,𝔽23)
commutator, cosocle, hypocenterC3×C23C2×C3×C11
FrattiniC1G
Fitting, socleC32×C23C2×C11
LCSG ▷ C3×C23
UCSC1 ◁ C3

36 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 29
transitive degreeμt(G) = 138

Conjugacy classes & character table

108 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC3×C5×C3⋊AGL(1,𝔽23), C3×C3⋊(C5⋊AGL(1,𝔽23)), C3⋊(ΓL(1,𝔽8)⋊AGL(1,𝔽23)), …
maximal normal subgroup ofC3×C5×C3⋊AGL(1,𝔽23), C3×C7×C3⋊AGL(1,𝔽23)
maximal quotient ofC3×C5×C3⋊AGL(1,𝔽23), C3×C3⋊(C5⋊AGL(1,𝔽23)), C3⋊(ΓL(1,𝔽8)⋊AGL(1,𝔽23)), …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(4554, 15);