Finite Group Databasebeta
Cayley diagram

#108181

order512
nilpotency class3
isoclinismisoclinic class of #8479
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#379
commutatorC22×C4C2×C42
Frattini, cosocleC22×C42C23
socleC22C22⋊#95
prime radical#3444C22
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

780 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 15377);