Finite Group Databasebeta
Cayley diagram

#93219

order512
nilpotency class5
isoclinismisoclinic class of #93213
automorphism?
homologyAbelianization (H1) = C2×C4 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1343
commutatorC2×#95C2×C4
Frattini, cosocle#1445C22
prime radical#2656C4
LCSG ▷ C2×#95 ▷ C23×C4 ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C24 ◁ C23×C4 ◁ #1445 ◁ G
LECSG ▷ #1445 ▷ C23×C4 ▷ C23 ▷ C22 ▷ C1

252 conjugacy classes of subgroups; only the 28 normal subgroups are shown.

normal subgroups only

This group has 252 conjugacy classes of subgroups — too many to draw. Only its 28 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) = 64

A minimal faithful permutation representation — 2 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=d,c^2=f,d^2=hi,e^2=h,b^a=bc,c^a=ce,e^a=eg,f^a=fhi,g^a=gh,c^b=cf,d^b=defh,e^b=eh,g^b=gi,d^c=dgh,e^c=ei,e^d=eh

Conjugacy classes & character table

38 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72267807
maximal normal subgroup of#72267807
maximal quotient of#72267811

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 415);