Finite Group Databasebeta
Cayley diagram

#150461

order512
nilpotency class5
isoclinismisoclinic class of #150413
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#2128
commutatorC2×M16C22×C4
Frattini, cosocle#407C23
socleC2#11772
prime radical#24285C2
LCSG ▷ C2×M16 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×C4 ◁ C22×C8 ◁ #2929 ◁ G
LECSG ▷ #407 ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1

438 conjugacy classes of subgroups; only the 54 normal subgroups are shown.

normal subgroups only

This group has 438 conjugacy classes of subgroups — too many to draw. Only its 54 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 — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=e,c^2=g,d^2=gi,f^2=i,g^2=i,b^a=bd,d^a=df,f^a=fh,c^b=cf,d^b=dg,e^b=efgi,f^b=fi,g^b=gi,h^b=hi,d^c=dhi,e^d=ehi,f^d=fi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 57657);