Finite Group Databasebeta
Cayley diagram

#7640268

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C25
commutator, Frattini, socle, cosocleC23C26
prime radical#41090C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C22×C4 ◁ G
LECSG ▷ C23 ▷ C1

4387 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=g,c^2=g,e^2=g,f^2=gh,b^a=bg,c^a=ch,d^a=dh,c^b=ci,d^b=dhi,e^c=ehi

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, 7547464);