Finite Group Databasebeta
Cayley diagram

#119830

order512
nilpotency class3
isoclinismisoclinic class of #10530
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#394
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1440
prime radical#3444C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

543 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 32 points:

(1,2,5,9,6,3,10,8)(4,11,12,15,13,7,14,16)(17,18,21,25,22,24,20,29)(19,23,28,31,27,32,26,30);(1,3)(2,6)(4,7)(5,8)(9,10)(11,13)(12,16)(14,15)(17,19)(18,23)(20,26)(21,28)(22,27)(24,32)(25,31)(29,30);(1,4,5,12,6,13,10,14)(2,7,8,15,3,11,9,16)(18,24)(19,26)(20,21)(23,30)(27,28)(31,32)

Polycyclic presentation:

2^9|a^2=g,c^2=d,d^2=h,f^2=i,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=ei,f^a=fi,c^b=cf,d^b=dh,e^b=ei,f^b=fi,e^c=eh,f^c=fhi,g^c=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 27026);