Finite Group Databasebeta
Cayley diagram

#398553

order512
nilpotency class3
isoclinismisoclinic class of #394358
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2410
commutator, Frattini, cosocleC23×C4C24
prime radical#60425C2
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1325 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|b^2=e,c^2=ef,d^2=ei,h^2=i,b^a=be,c^a=cf,d^a=dh,g^a=gi,h^a=hi,c^b=cg,f^b=fi,g^c=gi,h^d=hi

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, 305749);