Finite Group Databasebeta
Cayley diagram

#410298

order512
nilpotency class3
isoclinismisoclinic class of #396373
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2416
commutator, Frattini, cosocleC23×C4C24
prime radicalC23×D4C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

831 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

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

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, 317494);