Finite Group Databasebeta
Cayley diagram

#117018

order512
nilpotency class3
isoclinismisoclinic class of #117015
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1439
commutatorC23×C4C22×C4
Frattini, cosocleC24×C4C23
prime radicalC25#41
LCSG ▷ C23×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C24×C4 ◁ G
LECSG ▷ C24×C4 ▷ C22 ▷ C1

832 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,c^2=h,d^2=h,f^2=h,g^2=h,b^a=bd,c^a=ce,d^a=dh,e^a=ei,c^b=cf,e^b=eh,d^c=dh,f^c=fh,g^c=gi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 24214);