Finite Group Databasebeta
Cayley diagram

#323852

order512
nilpotency class3
isoclinismisoclinic class of #299067
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C8

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#127
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

606 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:

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

Polycyclic presentation:

2^9|a^2=efh,b^2=eghi,c^2=hi,d^2=ehi,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dei,c^b=cg,d^b=dh,f^c=fh,g^c=gi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 231048);