Finite Group Databasebeta
Cayley diagram

#124936

order512
nilpotency class4
isoclinismisoclinic class of #124934
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#331
commutatorC2×C42C22×C4
Frattini, cosocleC2×C4×C8C23
prime radicalC2×#532C4
LCSG ▷ C2×C42 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C22×C4 ▷ C2 ▷ C1

510 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 510 conjugacy classes of subgroups — too many to draw. Only its 90 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)(3,7,8,5)(4,6)(9,10,13,19,15,17,29,34,14,18,28,35,12,25,26,39)(11,20,23,37,21,31,38,36,24,16,30,32,22,33,27,40);(1,3)(2,5)(4,8)(6,7)(9,11)(10,16)(12,21)(13,27)(14,24)(15,22)(17,31)(18,20)(19,36)(23,26)(25,33)(28,38)(29,30)(32,39)(34,37)(35,40);(2,6)(5,7)(9,12,14,15)(10,17,18,25)(11,21,24,22)(13,26,28,29)(16,31,20,33)(19,34,35,39)(23,38,30,27)(32,36,37,40)

Polycyclic presentation:

2^9|a^2=e,c^2=i,d^2=g,e^2=h,f^2=i,h^2=i,b^a=bd,c^a=cfgh,d^a=df,f^a=fi,g^a=gi,d^b=dg,e^b=efgi,f^b=fi,h^b=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 32132);