Finite Group Databasebeta
Cayley diagram

#182962

order512
nilpotency class3
isoclinismisoclinic class of #17547
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C22×C22⋊C4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socleC22C2×C4×C22⋊C4
prime radical#3444C22
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×#431 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

935 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=f,e^2=h,f^2=i,b^a=be,d^a=dh,e^a=eh,g^a=ghi,d^b=dh,e^b=ei,d^c=dhi

Conjugacy classes & character table

122 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 90158);