Finite Group Databasebeta
Cayley diagram

#88614

order432
isoclinismisoclinic class of #88614
automorphismAut(G) = C2×A4×AGL(1,ℤ/9) (order 1296) · Inn(G) = D9⋊A4 · Out(G) = C2×C3
homologyAbelianization (H1) = C2×C3 · Schur multiplier (H2) = C1

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, hypercenterC2D9⋊A4
commutator, Fitting, cosocle, hypocenterQ8×C9C2×C3
Frattini, socleC2×C3D3×A4
LCSG ▷ Q8×C9
UCSC1 ◁ C2

48 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 25
transitive degreeμt(G) = 144

A minimal faithful permutation representation — 2 generators on 25 points:

(1,2,5,8)(3,13,12,14,9,7,10,15,4,6,11,16)(18,22,25,20,21,24)(19,23);(1,11,5,9)(2,15,8,13)(3,4,10,12)(6,7,14,16)(17,21,24,23,18,20,19,25,22)

Polycyclic presentation:

2,3,2^2,3,2,3|a^2=f,c^2=f,d^2=f,e^3=g^2,e^a=e^2g,g^a=g^2,c^b=cd,d^b=c,e^b=eg,d^c=df

Conjugacy classes & character table

26 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#88614, #11722408, #11722411, …
maximal normal subgroup ofC2×#88614, #11722408, #11722411, …
maximal quotient ofDic9⋊SL(2,𝔽3), C2×#88614, #13047036, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(432, 261);