Finite Group Databasebeta
Cayley diagram

#203227

order512
nilpotency class3
isoclinismisoclinic class of #32878
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socle, prime radicalC23C2×C4×D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C42×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

610 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 512

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=h,d^2=eh,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=di,f^a=fh,f^c=fh

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 110423);