Finite Group Databasebeta
Cayley diagram

#309267

order512
nilpotency class3
isoclinismisoclinic class of #264427
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23D42
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

556 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 512

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

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

Polycyclic presentation:

2^9|a^2=ef,b^2=fi,c^2=f,d^2=eh,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fh,c^b=cg,d^b=dh,g^b=gi,d^c=dh,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, 216463);