Finite Group Databasebeta
Cayley diagram

#118200

order512
nilpotency class3
isoclinismisoclinic class of #118195
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#1439
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
prime radicalC24#123
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

586 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=d,c^2=h,d^2=h,f^2=hi,g^2=hi,b^a=bd,c^a=ce,d^a=dh,e^a=ehi,f^a=fh,c^b=cf,e^b=ehi,f^b=fh,d^c=di,f^c=fhi,g^c=ghi

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 25396);