Finite Group Databasebeta
Cayley diagram

#93894

order512
nilpotency class5
isoclinismisoclinic class of #93701
automorphism?
homologyAbelianization (H1) = C2×C8 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1316
commutatorC23×C4C2×C8
Frattini, cosocle#1728C22
prime radicalC24C22⋊C8
LCSG ▷ C23×C4 ▷ C24 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C23×C4 ◁ #1728 ◁ G
LECSG ▷ #1728 ▷ C23×C4 ▷ C22 ▷ C2 ▷ C1

385 conjugacy classes of subgroups; only the 48 normal subgroups are shown.

normal subgroups only

This group has 385 conjugacy classes of subgroups — too many to draw. Only its 48 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) = 128

A minimal faithful permutation representation — 2 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=d,b^2=i,c^2=f,d^2=g,g^2=i,b^a=bc,c^a=ce,e^a=eh,h^a=hi,c^b=cf,d^b=def,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, 1090);