Finite Group Databasebeta
Cayley diagram

#360663

order512
nilpotency class3
isoclinismisoclinic class of #24468
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#120
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22C2×#385
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1118 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)(3,7)(4,5)(6,8)(9,10,14,18,15,19,13,27)(11,16,22,32,21,30,28,31)(12,17,26,35,24,34,25,39)(20,36,23,33,37,29,38,40);(2,5)(6,7)(9,11)(10,16)(12,23)(13,28)(14,22)(15,21)(17,33)(18,32)(19,30)(20,25)(24,38)(26,37)(27,31)(29,35)(34,40)(36,39);(9,12)(10,17)(11,20,21,37)(13,25)(14,26)(15,24)(16,29,30,36)(18,35)(19,34)(22,23,28,38)(27,39)(31,33,32,40);(1,3,4,8)(2,6,5,7)(12,24)(17,34)(20,37)(23,38)(25,26)(29,36)(33,40)(35,39)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 267859);