Finite Group Databasebeta
Cayley diagram

#351499

order512
nilpotency class3
isoclinismisoclinic class of #348438
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC2×C42C24
prime radical#2856C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

603 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)(3,5)(4,6)(7,8)(10,14)(11,18)(12,15)(16,23)(17,21)(20,24)(25,26)(27,31)(28,30)(29,32)(33,36)(34,37)(35,38)(39,40);(1,3,4,7)(2,5,6,8)(9,10,15,21,13,17,12,14)(11,16,22,23,18,24,19,20)(26,30)(27,34)(32,33)(35,40);(2,6)(5,8)(25,27,28,34)(26,31,30,37)(29,35,36,40)(32,38,33,39);(9,11,12,19,13,18,15,22)(10,16,14,20,17,24,21,23)(26,32)(29,36)(30,33)(31,38)(35,40)(37,39)

Polycyclic presentation:

2^9|b^2=efhi,c^2=i,d^2=ei,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,g^a=gi,c^b=ci,g^d=ghi

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, 258695);