Finite Group Databasebeta
Cayley diagram

#127610

order512
nilpotency class4
isoclinismisoclinic class of #11753
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#99
commutatorC22×C4C2×C42
Frattini, cosocleC2×#117C23
socleC22C2×#342
prime radicalC25C4⋊C4
LCSG ▷ C22×C4 ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#117 ◁ G
LECSG ▷ C2×#117 ▷ C23 ▷ C2 ▷ C1

786 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 40 points:

(1,2)(3,7)(4,6)(5,8)(9,10,13,18,15,20,14,19)(11,21,23,38,25,34,24,39)(12,17,27,35,28,36,29,37)(16,30,31,26,33,40,32,22);(2,6,8,7)(9,11,14,24,15,25,13,23)(10,16,19,32,20,33,18,31)(12,26,27,40,28,22,29,30)(17,34,35,39,36,21,37,38);(1,3,5,4)(2,7,8,6)(9,12)(10,17)(11,22)(13,27)(14,29)(15,28)(16,21)(18,35)(19,37)(20,36)(23,30)(24,40)(25,26)(31,38)(32,39)(33,34)

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=g,d^2=g,e^2=i,f^2=i,b^a=bd,d^a=dg,f^a=fgh,c^b=ch,d^b=dh,h^b=hi,f^c=fi,f^d=fi

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, 34806);