Finite Group Databasebeta
Cayley diagram

#182881

order512
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42C2×C22⋊C4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socleC22C2×C4×C22⋊C4
prime radical#3444C22
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

975 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 90077);