Finite Group Databasebeta
Cayley diagram

#147038

order512
nilpotency class4
isoclinismisoclinic class of #11651
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#102
commutatorC2×C8C2×C42
Frattini, cosocleC23×C8C23
prime radicalC24C2×SD16
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

630 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=ei,d^2=hi,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,g^a=gi,h^a=hi,d^b=dhi,h^b=hi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 54234);