Finite Group Databasebeta
Cayley diagram

#386526

order512
nilpotency class3
isoclinismisoclinic class of #219532
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2328
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

996 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)(3,5)(4,7)(6,8)(9,10,13,19,15,20,14,16)(11,21,24,32,25,30,23,17)(12,18,26,33,28,34,27,29)(22,35,37,40,38,39,36,31);(1,3)(2,4)(5,8)(6,7)(10,16)(12,26)(13,14)(17,30)(19,20)(21,32)(22,36)(23,24)(27,28)(29,33)(31,40)(37,38);(1,4,6,5)(2,7,8,3)(9,11)(10,17,20,32)(12,22)(13,23)(14,24)(15,25)(16,21,19,30)(18,31,34,40)(26,36)(27,37)(28,38)(29,35,33,39);(1,5,6,4)(2,7,8,3)(9,12,13,26,15,28,14,27)(10,18,19,33,20,34,16,29)(11,22,23,36,25,38,24,37)(17,31,30,39,32,40,21,35)

Polycyclic presentation:

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

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, 293722);