Finite Group Databasebeta
Cayley diagram

#273988

order512
nilpotency class3
isoclinismisoclinic class of #273947
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#61279C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

824 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:

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

Polycyclic presentation:

2^9|a^2=f,b^2=i,c^2=i,d^2=h,e^2=i,f^2=hi,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=fhi,g^c=gh,e^d=ei,f^d=fhi

Conjugacy classes & character table

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 181184);