Finite Group Databasebeta
Cayley diagram

#148790

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

500 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)(5,6,10,16,11,18,28,17)(7,12,14,29,20,31,15,9)(8,21,25,35,23,19,26,34)(13,27,33,30,32,36,22,24);(5,7)(6,12)(8,22,23,33)(9,17)(10,14)(11,20)(13,26,32,25)(15,28)(16,29)(18,31)(19,24,21,30)(27,35,36,34);(2,4)(5,8,10,25,11,23,28,26)(6,13,17,22,18,32,16,33)(7,19,15,35,20,21,14,34)(9,27,12,30,29,36,31,24)

Polycyclic presentation:

2^9|a^2=g,b^2=d,c^2=dh,e^2=hi,f^2=hi,g^2=i,h^2=i,b^a=bd,c^a=ce,e^a=eh,f^a=fhi,h^a=hi,c^b=cf,e^b=eh,f^b=fhi,h^b=hi,d^c=di,e^c=ehi,f^c=fhi,h^c=hi

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, 55986);