Finite Group Databasebeta
Cayley diagram

#203051

order512
nilpotency class3
isoclinismisoclinic class of #19456
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#388
prime radical#3444C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

690 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=egi,c^2=e,d^2=i,e^2=h,f^2=i,g^2=h,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fi,d^b=di,d^c=dh,f^c=fhi

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, 110247);