Finite Group Databasebeta
Cayley diagram

#335866

order512
nilpotency class3
isoclinismisoclinic class of #332071
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC2×C42C24
prime radical#2537C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

613 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|c^2=e,d^2=hi,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=def,f^a=fh,c^b=cg,d^b=deh,g^b=gi,f^c=fh,g^c=gi,f^d=fh

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 243062);