Finite Group Databasebeta
Cayley diagram

#146739

order512
nilpotency class4
isoclinismisoclinic class of #2230
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C26

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#476
commutatorC2×C8C2×C42
Frattini, cosocleC23×C8C23
socleC22#1802
prime radicalC22×#135C22
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

964 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,d^2=h,e^2=hi,f^2=i,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,g^a=gi,h^a=hi,d^b=dh,e^b=eh,f^b=fi,h^b=hi,d^c=dh,e^c=eh,f^c=fi,h^c=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, 53935);