Finite Group Databasebeta
Cayley diagram

#93661

order512
nilpotency class4
isoclinismisoclinic class of #93616
automorphism?
homologyAbelianization (H1) = C42 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1309
commutatorC22×C8C42
Frattini, cosocleC42×C8C22
socleC2#7050
prime radicalC23#338
LCSG ▷ C22×C8 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C42×C8 ◁ G
LECSG ▷ C42×C8 ▷ C22×C4 ▷ C2 ▷ C1

190 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 190 conjugacy classes of subgroups — too many to draw. Only its 90 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=e,c^2=fhi,d^2=h,e^2=fgh,h^2=i,b^a=bc,c^a=cf,e^a=efghi,g^a=gi,c^b=cg,d^b=dh,f^b=fi,h^b=hi

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, 857);