Finite Group Databasebeta
Cayley diagram

#108479

order512
nilpotency class3
isoclinismisoclinic class of #106004
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C4×C22⋊C4
commutatorC42C2×C42
Frattini, cosocleC22×C42C23
socleC22#1434
prime radicalC24#126
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#431 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

448 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 15675);