Finite Group Databasebeta
Cayley diagram

#8905224

order512
nilpotency class2
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, commutator, Frattini, socle, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23 ◁ G
LECSG ▷ C23 ▷ C1

4787 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=i,b^2=h,c^2=h,d^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,f^c=fgi,e^d=egi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8812420);