Finite Group Databasebeta
Cayley diagram

#417083

order512
nilpotency class3
isoclinismisoclinic class of #393944
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC24C22×D4
commutator, Frattini, cosocleC23×C4C24
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×Q8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

994 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 4 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=eg,b^2=eh,c^2=ef,d^2=h,e^2=i,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,g^a=gi,c^b=cg,d^b=di,e^c=ei,f^c=fi,g^c=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 324279);