Finite Group Databasebeta

C23⋊AGL(1,𝔽9) #13110271

order1656
isoclinismisoclinic class of C23⋊AGL(1,𝔽9)
automorphism?
homologyAbelianization (H1) = C8 · Schur multiplier (H2) = C1

Aliases

unambiguous semidirect productC23⋊AGL(1,𝔽9)

Splittings

Fitting, socle, derived, HallC32×C23 ⋊ C8
SylowC23 ⋊ AGL(1,𝔽9)
SylowC32 ⋊ C23⋊C8

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, hypocenterC32×C23C8
prime radicalC3⋊D3×C23C4
cosocleC23×#157C2
LCSG ▷ C32×C23
UCSC1

20 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 207

Polycyclic presentation:

2^3,3^2,23|a^2=b,b^2=c,d^a=e,e^a=de^2,f^a=f^22,d^b=de^2,e^b=d^2e^2,d^c=d^2,e^c=e^2

Conjugacy classes & character table

75 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(1656, 109);