Finite Group Databasebeta
Cayley diagram

#115978

order512
nilpotency class3
isoclinismisoclinic class of #2031
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42#124
commutatorC22×C4C22×C8
Frattini, cosocleC22×C42C23
socleC22#1439
prime radicalC22×#41C2×C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

788 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 3 generators on 24 points:

(1,2,3,5,4,6,7,8)(9,10)(11,17,19,23)(12,15)(13,16)(14,20,18,21)(22,24);(9,10)(11,18,19,14)(12,15)(13,16)(17,20,23,21)(22,24);(9,11)(10,14)(12,21)(13,19)(15,23)(16,18)(17,24)(20,22)

Polycyclic presentation:

2^9|a^2=g,b^2=d,e^2=h,g^2=i,b^a=bd,c^a=ce,f^a=fh,c^b=cf,f^b=fh,d^c=dh,e^c=eh,g^c=gh

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 23174);