Finite Group Databasebeta
Cayley diagram

#273189

order512
nilpotency class3
isoclinismisoclinic class of #273179
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#62163C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

851 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:

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

Polycyclic presentation:

2^9|a^2=f,c^2=i,d^2=i,e^2=i,g^2=h,b^a=be,c^a=cf,d^a=de,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

53 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 180385);