Finite Group Databasebeta
Cayley diagram

#417292

order512
nilpotency class3
isoclinismisoclinic class of #396611
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#124
commutator, Frattini, cosocleC23×C4C24
socleC22#2398
prime radicalC22×#41C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

732 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|b^2=fh,c^2=e,d^2=gh,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,f^a=fi,c^b=cg,e^b=ei,f^c=fi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 324488);