Finite Group Databasebeta
Cayley diagram

#113085

order512
nilpotency class3
isoclinismisoclinic class of #10078
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC23#379
prime radical#36687C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

1013 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 44
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 44 points:

(6,9,10,11)(13,14)(15,23,26,19)(16,27,28,38)(17,22)(18,21)(20,29,35,31)(24,40)(25,37,30,34)(32,36)(33,42)(39,43)(41,44);(1,2)(3,4)(5,6)(7,11)(8,10)(9,12)(13,15)(14,19)(16,24)(17,30)(18,26)(20,33)(21,23)(22,37)(25,32)(27,40)(28,41)(29,43)(31,42)(34,36)(35,39)(38,44);(2,4)(7,12)(9,11)(13,16)(14,20)(15,24)(17,31)(18,28)(19,33)(21,35)(22,38)(23,39)(25,43)(26,41)(27,36)(29,32)(30,42)(34,40)(37,44)

Polycyclic presentation:

2^9|a^2=g,d^2=i,e^2=h,b^a=bd,c^a=ce,d^a=dh,c^b=cf,d^b=di,e^b=ehi,g^b=ghi,d^c=dhi,e^c=eh,g^c=gh

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 20281);