Finite Group Databasebeta
Cayley diagram

#137815

order512
nilpotency class4
isoclinismisoclinic class of #129430
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#410
commutatorC23×C4C22×C4
Frattini, cosocleC22×M16C23
socleC22#1464
prime radicalC24C2×M16
LCSG ▷ C23×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×M16 ◁ G
LECSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1

352 conjugacy classes of subgroups; only the 84 normal subgroups are shown.

normal subgroups only

This group has 352 conjugacy classes of subgroups — too many to draw. Only its 84 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) = 36
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=dfg,c^2=g,e^2=i,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dg,g^a=gi,c^b=ch,d^b=dgi,f^b=fg,g^b=gi,f^c=fi,f^d=fi

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, 45011);