Finite Group Databasebeta
Cayley diagram

#293175

order512
nilpotency class3
isoclinismisoclinic class of #271131
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC2×C42C24
prime radical#2856C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

822 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 40 points:

(1,2)(3,7)(4,6)(5,8)(11,17)(12,19)(14,20)(16,22)(18,23)(21,24)(28,36)(30,38)(32,37)(35,39);(1,3,4,8)(2,5,6,7)(9,10,13,15)(11,14,18,21)(12,16,19,22)(17,20,23,24)(25,26,29,31)(27,33,34,40)(28,37,36,32)(30,39,38,35);(9,11,12,17,13,18,19,23)(10,14,16,20,15,21,22,24)(25,27,29,34)(26,30)(28,35,36,39)(31,38)(32,33)(37,40);(2,6)(5,7)(10,15)(11,18)(16,22)(17,23)(27,34)(30,38)(33,40)(35,39)

Polycyclic presentation:

2^9|b^2=ehi,c^2=fi,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,g^a=gi,c^b=cg,d^b=dh,f^b=fi,g^b=gi,d^c=dhi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 200371);