Finite Group Databasebeta
Cayley diagram

#495877

order512
nilpotency class4
isoclinismisoclinic class of #33607
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×D8
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC2×#2218C2
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#117 ◁ C2×#405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

732 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=ehi,d^2=g,e^2=hi,h^2=i,b^a=be,c^a=cf,e^a=eh,h^a=hi,c^b=ci,d^b=di,d^c=di

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72320128
maximal normal subgroup of#72320128
maximal quotient of#72320199

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 403073);