Finite Group Databasebeta
Cayley diagram

#224389

order512
nilpotency class3
isoclinismisoclinic class of #164512
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C22×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC24C22×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×C4⋊C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

825 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 40 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=eh,c^2=h,d^2=e,f^2=i,b^a=be,c^a=cf,d^a=di,f^a=fh,d^b=de,f^c=fi,g^c=ghi

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 131585);