Finite Group Databasebeta
Cayley diagram

#136051

order512
nilpotency class4
isoclinismisoclinic class of #12173
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1598
commutatorC2×M16C22×C4
Frattini, cosocleC22×M16C23
socleC2#8856
prime radicalC24#137
LCSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×M16 ◁ G
LECSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1

339 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 339 conjugacy classes of subgroups — too many to draw. Only its 84 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=f,c^2=h,d^2=gi,e^2=i,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=ei,g^a=gi,h^a=hi,d^b=dg,e^b=ehi,g^b=gi,d^c=dh,e^d=ei

Conjugacy classes & character table

50 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 43247);