Finite Group Databasebeta
Cayley diagram

#378550

order512
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC24C2×#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#336 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

795 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=e,c^2=ef,d^2=efh,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,c^b=cg,g^b=gi,d^c=di,g^c=gi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 285746);