Finite Group Databasebeta
Cayley diagram

#286659

order512
nilpotency class3
isoclinismisoclinic class of #281531
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#121
commutator, Frattini, cosocleC2×C42C24
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

557 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)(3,7)(4,5)(6,8)(9,10,13,18,15,20,14,19)(11,16,21,17,12,23,22,24)(25,26,31,37,30,28,29,33)(27,32,38,40,35,36,34,39);(2,5)(6,7)(9,11,13,21,15,12,14,22)(10,16,18,17,20,23,19,24)(25,27,29,34,30,35,31,38)(26,32,33,39,28,36,37,40);(9,12,15,11)(10,17,20,24)(13,21,14,22)(16,19,23,18)(25,28,30,26)(27,32,35,36)(29,33,31,37)(34,40,38,39);(1,3,4,8)(2,6,5,7)

Polycyclic presentation:

2^9|a^2=fi,b^2=f,c^2=h,d^2=e,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=de,c^b=cg,g^b=gi,f^c=fh,g^c=ghi

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 193855);