Finite Group Databasebeta
Cayley diagram

#135755

order512
nilpotency class4
isoclinismisoclinic class of #135755
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1846
commutatorC22×C8C22×C4
Frattini, cosocleC2×C4×C8C23
socleC2#8811
prime radicalC23#430
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C8 ◁ C4×#97 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

197 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=d,c^2=eg,d^2=g,e^2=i,f^2=h,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gi,c^b=ch,e^b=ei,f^b=fi,d^c=di,f^c=fi

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, 42951);