Finite Group Databasebeta
Cayley diagram

#120982

order512
nilpotency class3
isoclinismisoclinic class of #120982
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1442
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#124
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

418 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=e,c^2=d,d^2=h,e^2=i,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,c^b=cf,d^b=di,f^b=fhi,e^c=ehi,f^c=fi,g^c=gh

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 28178);