Finite Group Databasebeta
Cayley diagram

#119932

order512
nilpotency class3
isoclinismisoclinic class of #10488
automorphism?
homologyAbelianization (H1) = C22×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#394
commutatorC2×C42C22×C4
Frattini, cosocleC22×C42C23
socleC22#1440
prime radicalC24#124
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

548 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 27128);