Finite Group Databasebeta
Cayley diagram

#273259

order512
nilpotency class3
isoclinismisoclinic class of #273243
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#18426C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

868 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

47 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 180455);