Finite Group Databasebeta
Cayley diagram

#213480

order512
nilpotency class3
isoclinismisoclinic class of #24264
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23

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 ◁ #1744 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

542 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)(3,8)(4,6)(5,7)(11,17)(12,20)(14,21)(16,22)(18,23)(19,24)(25,26,30,34,31,35,29,39)(27,36,28,33,38,40,37,32);(1,3,5,4)(2,6,7,8)(9,10)(11,18)(12,16)(13,15)(14,19)(17,23)(20,22)(21,24);(9,11,12,17,13,19,20,24)(10,14,16,21,15,18,22,23)(25,27,29,37,31,38,30,28)(26,32,34,36,35,33,39,40);(1,4,5,3)(2,6,7,8)(10,15)(14,18)(16,22)(21,23)(25,28,30,38,31,37,29,27)(26,33,34,40,35,32,39,36)

Polycyclic presentation:

2^9|a^2=g,b^2=e,c^2=f,d^2=eg,f^2=h,g^2=i,b^a=be,c^a=cf,f^a=fh,c^b=chi,d^b=dhi

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, 120676);