Finite Group Databasebeta
Cayley diagram

#144911

order512
nilpotency class4
isoclinismisoclinic class of #142404
automorphism?
homologyAbelianization (H1) = C23 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1616
commutator, Frattini, cosocleC22×M16C23
prime radicalC2×#469C22
LCSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ C22×M16 ◁ G
LECSG ▷ C22×M16 ▷ C2×C4 ▷ C2 ▷ C1

419 conjugacy classes of subgroups; only the 68 normal subgroups are shown.

normal subgroups only

This group has 419 conjugacy classes of subgroups — too many to draw. Only its 68 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:

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

Polycyclic presentation:

2^9|a^2=i,c^2=dg,e^2=gi,f^2=gi,g^2=i,h^2=i,b^a=bd,c^a=ce,e^a=eg,f^a=fh,g^a=gi,h^a=hi,c^b=cf,e^b=eh,f^b=fg,g^b=gi,h^b=hi,d^c=di,e^c=egi,f^c=fgi,g^c=gi,f^e=fi

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 52107);