Finite Group Databasebeta
Cayley diagram

#288743

order512
nilpotency class3
isoclinismisoclinic class of #288715
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#459C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

724 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 36
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 36 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=ef,d^2=ehi,e^2=h,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,c^b=cg,f^c=fi,g^c=gi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 195939);