Finite Group Databasebeta
Cayley diagram

#445120

order512
nilpotency class3
isoclinismisoclinic class of #419800
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2535
commutator, Frattini, cosocleC23×C4C24
prime radicalC23×D4C23
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

985 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=g,c^2=g,d^2=f,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,h^a=hi,c^b=cg,d^b=de,e^b=ei,g^b=gi,h^b=hi,e^d=ei,h^d=hi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 352316);