Finite Group Databasebeta
Cayley diagram

#296889

order512
nilpotency class3
isoclinismisoclinic class of #271643
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#120
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

684 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=ei,b^2=h,c^2=fh,d^2=ehi,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,f^a=fh,g^a=gi,c^b=cg,d^b=dh,f^b=fi,g^b=gi

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, 204085);