Finite Group Databasebeta
Cayley diagram

#411788

order512
nilpotency class3
isoclinismisoclinic class of #394257
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC23×C4C24
prime radical#35328C2
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2116 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

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

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, 318984);