Finite Group Databasebeta
Cayley diagram

#212763

order512
nilpotency class3
isoclinismisoclinic class of #24390
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC23C2×C4×D4
prime radicalC2×#127C2×C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ #1744 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

634 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)(3,6)(4,5)(7,8)(10,14)(11,17)(12,18)(15,22)(16,21)(19,23)(25,26,30,34,31,35,29,39)(27,36,28,33,38,40,37,32);(2,5)(6,8)(9,10,12,14,13,16,18,21)(11,15,17,20,19,22,23,24)(25,27,29,37,31,38,30,28)(26,32,34,36,35,33,39,40);(1,3,4,7)(2,6,5,8)(9,11,18,23,13,19,12,17)(10,15,21,24,16,22,14,20)(25,27,30,28,31,38,29,37)(26,32,39,40,35,33,34,36);(10,16)(14,21)(15,22)(20,24)(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=f,c^2=eh,d^2=g,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,e^a=eh,f^a=fh,c^b=ci,d^b=dhi,d^c=di

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 119959);