Finite Group Databasebeta
Cayley diagram

#147522

order512
nilpotency class4
isoclinismisoclinic class of #13096
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1898
commutatorC22×C4C2×C42
Frattini, cosocleC22×#41C23
socleC2#10960
prime radical#3449C22
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C2×#568 ◁ G
LECSG ▷ C22×#41 ▷ C22 ▷ C2 ▷ C1

834 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 32

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=ef,d^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,g^a=gh,h^a=hi,d^b=dhi,e^b=ehi,f^b=fhi,h^b=hi,d^c=dhi,e^c=eh,f^c=fh,h^c=hi,f^d=fi,g^d=gi,f^e=fi,g^e=gi,g^f=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, 54718);