Finite Group Databasebeta
Cayley diagram

#119192

order512
nilpotency class3
isoclinismisoclinic class of #10440
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 radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

606 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:

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

Polycyclic presentation:

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

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, 26388);