Finite Group Databasebeta
Cayley diagram

#329946

order512
nilpotency class3
isoclinismisoclinic class of #329551
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC2×C42C24
prime radicalC24#121
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

536 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 237142);