Finite Group Databasebeta
Cayley diagram

#110952

order512
nilpotency class3
isoclinismisoclinic class of #110920
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1437
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
prime radical#3444C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

743 conjugacy classes of subgroups; only the 162 normal subgroups are shown.

normal subgroups only

This group has 743 conjugacy classes of subgroups — too many to draw. Only its 162 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) = 40
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 40 points:

(1,2)(3,5)(4,7)(6,8)(9,10,13,20,15,18,14,19)(11,16,23,31,22,32,28,30)(12,24,26,17,25,33,27,34)(21,35,36,29,37,38,39,40);(2,5,7,6)(9,11,14,23,15,22,13,28)(10,16,20,30,18,32,19,31)(12,21,27,36,25,37,26,39)(17,29,33,35,34,40,24,38);(9,12,15,25)(10,17)(11,21,22,37)(13,26,14,27)(16,29)(18,34)(19,24)(20,33)(23,36,28,39)(30,35)(31,38)(32,40)

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=ef,d^2=hi,e^2=i,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ei,g^a=gh,d^b=di,e^b=ei,f^b=fi,d^c=di

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 18148);