Finite Group Databasebeta
Cayley diagram

#125162

order512
nilpotency class4
isoclinismisoclinic class of #125064
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22C2×#327
commutatorC22×C8C22×C4
Frattini, cosocleC2×#97C23
prime radicalC2×#469C4
LCSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ C2×C4×M16 ◁ G
LECSG ▷ C2×#97 ▷ C22×C4 ▷ C2 ▷ C1

425 conjugacy classes of subgroups; only the 92 normal subgroups are shown.

normal subgroups only

This group has 425 conjugacy classes of subgroups — too many to draw. Only its 92 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 32358);