Finite Group Databasebeta
Cayley diagram

#94553

order512
nilpotency class6
isoclinismisoclinic class of #94550
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C2

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#7348
commutatorC2×C42C2×C8
Frattini, cosocle#1822C22
prime radicalC24#100
LCSG ▷ C2×C42 ▷ C22×C4 ▷ C23 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22 ◁ C22×C4 ◁ C23×C4 ◁ #1822 ◁ G
LECSG ▷ #1822 ▷ C23×C4 ▷ C23 ▷ C22 ▷ C2 ▷ C1

130 conjugacy classes of subgroups; only the 24 normal subgroups are shown.

normal subgroups only

This group has 130 conjugacy classes of subgroups — too many to draw. Only its 24 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:

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

Polycyclic presentation:

2^9|a^2=d,b^2=gi,c^2=h,d^2=f,e^2=i,f^2=i,b^a=bc,c^a=ce,e^a=eg,g^a=gh,h^a=hi,d^b=dehi,f^b=fhi,d^c=dgi,f^c=fi,e^d=eh,g^d=gi

Conjugacy classes & character table

32 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1749);