Finite Group Databasebeta
Cayley diagram

#6576433

order512
nilpotency class3
isoclinismisoclinic class of #6573635
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×D42
commutator, Frattini, cosocleC22×C4C25
prime radical#24461C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1862 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=f,c^2=i,d^2=fi,e^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,g^a=gi,c^b=ch,e^b=ehi,h^b=hi,d^c=dh,g^c=gi,h^c=hi,e^d=eh,h^d=hi,h^e=hi

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, 6483629);