Finite Group Databasebeta
Cayley diagram

#149150

order512
nilpotency class4
isoclinismisoclinic class of #13309
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#469
commutatorC22×C8C22×C4
Frattini, cosocleC23×C8C23
socleC22#2065
prime radicalC24#135
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C8 ▷ C4 ▷ C2 ▷ C1

440 conjugacy classes of subgroups.

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

Polycyclic presentation:

2^9|a^2=g,b^2=de,c^2=dh,d^2=h,e^2=h,f^2=h,h^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,f^a=fhi,h^a=hi,c^b=cf,d^b=dh,e^b=ehi,f^b=fh,g^b=gi,h^b=hi,e^c=ei,f^c=fi,g^c=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 56346);