Finite Group Databasebeta
Cayley diagram

#92828

order512
nilpotency class4
isoclinismisoclinic class of #92825
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C22

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1270
commutatorC2×C42C2×C8
Frattini, cosocle#1744C22
prime radicalC23#323
LCSG ▷ C2×C42 ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ #1744 ◁ G
LECSG ▷ #1744 ▷ C2×C42 ▷ C22 ▷ C1

184 conjugacy classes of subgroups; only the 42 normal subgroups are shown.

normal subgroups only

This group has 184 conjugacy classes of subgroups — too many to draw. Only its 42 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) = 128

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

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

Polycyclic presentation:

2^9|a^2=d,b^2=h,c^2=f,d^2=g,e^2=i,g^2=h,b^a=bc,c^a=ce,e^a=eh,f^a=fi,c^b=cf,d^b=defi,e^b=ei,g^b=gi,d^c=dhi

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

Relationships

maximal quotient of#72210668, #72210671

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 24);