Finite Group Databasebeta
Cayley diagram

#6630353

order512
nilpotency class3
isoclinismisoclinic class of #32941
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutator, Frattini, cosocleC22×C4C25
socleC22C22×#121
prime radical#32942C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2101 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)(3,6)(4,5)(7,8)(9,10)(11,16)(12,23)(13,27)(14,19)(15,20)(17,21)(18,22)(24,37)(25,33)(26,30)(28,31)(29,34)(32,38)(35,36)(39,40);(2,5)(6,8)(9,11,15,14)(10,16,20,19)(12,21,26,25)(13,22,28,29)(17,30,33,23)(18,31,34,27)(24,35,38,39)(32,40,37,36);(9,12,11,21,15,26,14,25)(10,17,19,23,20,33,16,30)(13,24,22,35,28,38,29,39)(18,32,27,36,34,37,31,40);(9,13)(10,18)(11,22)(12,24)(14,29)(15,28)(16,31)(17,32)(19,27)(20,34)(21,35)(23,36)(25,39)(26,38)(30,40)(33,37);(1,3,4,7)(2,6,5,8)

Polycyclic presentation:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6537549);