Finite Group Databasebeta
Cayley diagram

#109968

order512
nilpotency class3
isoclinismisoclinic class of #1595
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42#120
commutatorC22×C4C2×C42
Frattini, cosocleC22×C42C23
socleC22#1436
prime radicalC24#117
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C42 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

482 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=f,d^2=h,e^2=h,f^2=hi,g^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=eh,d^b=dh,e^b=ei,d^c=di,e^c=eh

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, 17164);