Finite Group Databasebeta
Cayley diagram

#350957

order512
nilpotency class3
isoclinismisoclinic class of #347668
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

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

560 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)(3,6)(4,5)(7,8)(10,14)(11,18)(12,15)(16,23)(17,21)(19,22)(25,26,28,30)(27,33,34,40)(29,37,36,32)(31,38,39,35);(2,5)(6,8)(9,10,15,21,13,17,12,14)(11,16,22,24,19,23,18,20)(26,30)(31,39)(32,37)(33,40);(1,3,4,7)(2,6,5,8)(9,11,12,18,13,19,15,22)(10,16,14,20,17,23,21,24)(26,30)(31,39)(32,37)(33,40);(10,17)(14,21)(16,23)(20,24)(25,27,28,34)(26,31,30,39)(29,38,36,35)(32,40,37,33)

Polycyclic presentation:

2^9|a^2=i,b^2=fhi,c^2=ei,d^2=i,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dg,e^a=eh,f^a=fh,g^a=gi,d^b=dh,g^d=gi

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 258153);