Finite Group Databasebeta
Cayley diagram

#273798

order512
nilpotency class3
isoclinismisoclinic class of #273755
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2410
commutator, Frattini, cosocleC2×C42C24
prime radical#62089C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

813 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=fi,b^2=h,c^2=h,d^2=h,e^2=i,f^2=h,g^2=h,b^a=be,c^a=cf,d^a=dei,e^a=eh,c^b=cg,e^b=ei,f^b=fhi,g^b=gh,e^c=ehi,f^c=fh,g^c=gh,e^d=ei,f^d=fhi

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, 180994);