Finite Group Databasebeta
Cayley diagram

#105320

order512
nilpotency class3
isoclinismisoclinic class of #7943
automorphism?
homologyAbelianization (H1) = C43 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#95
commutatorC2×C4C43
Frattini, cosocleC22×C42C23
socleC22C4×#95
prime radicalC24C4×Q8
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C42 ▷ C22 ▷ C1

550 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)(3,8)(4,7)(5,9)(6,10)(11,16)(12,14)(13,15)(17,18,20,24,22,25,21,30)(19,26,28,23,29,31,27,32);(2,7,10,9)(3,11)(8,15,16,14)(12,13)(17,19,21,28,22,29,20,27)(18,23,24,26,25,32,30,31);(1,3,5,13,6,11,4,12)(2,8,9,15,10,16,7,14)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=g,d^2=hi,e^2=i,f^2=i,g^2=h,b^a=bd,d^a=dh,f^a=fhi,c^b=ch,e^b=ei

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 12516);