Finite Group Databasebeta
Cayley diagram

#7501836

order512
nilpotency class3
isoclinismisoclinic class of #7500740
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×D42
commutator, Frattini, cosocleC22×C4C25
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2340 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|b^2=fi,c^2=f,e^2=i,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dfg,e^a=ei,g^a=gi,c^b=ch,d^b=df,e^b=ei,h^b=hi,g^c=gi,h^c=hi,g^d=gi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7409032);