Finite Group Databasebeta
Cayley diagram

#94528

order512
nilpotency class6
isoclinismisoclinic class of #94526
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#7339
commutatorC2×C42C2×C8
Frattini, cosocle#1822C22
prime radicalC2×#540C4
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

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

normal subgroups only

This group has 230 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:

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

Polycyclic presentation:

2^9|a^2=d,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,c^b=ch,d^b=dehi,e^b=ei,f^b=fhi,d^c=dgi,f^c=fi,e^d=eh,g^d=gi

Conjugacy classes & character table

29 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 1724);