Finite Group Databasebeta
Cayley diagram

#371222

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, cosocleC23×C4C24
commutator, socleC24C23×C4
prime radicalC25C22×C4
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1180 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=eh,c^2=e,d^2=eg,h^2=i,b^a=be,c^a=cf,d^a=dei,c^b=cg,d^c=di

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, 278418);