Finite Group Databasebeta
Cayley diagram

#6498251

order512
nilpotency class3
isoclinismisoclinic class of #6470374
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC2×#121C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×#117 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1322 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

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

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, 6405447);