Finite Group Databasebeta
Cayley diagram

#136138

order512
nilpotency class4
isoclinismisoclinic class of #12117
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC4#1595
commutatorC2×M16C22×C4
Frattini, cosocleC22×M16C23
socleC2#8866
prime radical#3054C22
LCSG ▷ C2×M16 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C22×C4 ◁ C22×M16 ◁ G
LECSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1

384 conjugacy classes of subgroups; only the 78 normal subgroups are shown.

normal subgroups only

This group has 384 conjugacy classes of subgroups — too many to draw. Only its 78 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=f,d^2=gi,e^2=gi,f^2=i,g^2=i,h^2=i,b^a=bd,c^a=ce,d^a=dg,e^a=eg,g^a=gi,d^b=dg,e^b=ehi,g^b=gi,h^b=hi,d^c=dh,e^c=eg,g^c=gi,h^c=hi,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, 43334);