Finite Group Databasebeta
Cayley diagram

#212008

order512
nilpotency class3
isoclinismisoclinic class of #19552
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C4×#121
prime radical#3106C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C4×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

557 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=e,d^2=g,e^2=h,f^2=i,g^2=hi,b^a=be,c^a=cf,e^a=eh,f^a=fi,c^b=ch,d^b=dhi,d^c=dh,f^c=fi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 119204);