Finite Group Databasebeta
Cayley diagram

#127132

order512
nilpotency class4
isoclinismisoclinic class of #11508
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×C4×Q8C23
socleC22C2×#342
prime radicalC22×#41C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C2×C42 ◁ C2×C4×#41 ◁ G
LECSG ▷ C2×C4×Q8 ▷ C23 ▷ C2 ▷ C1

587 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:

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

Polycyclic presentation:

2^9|a^2=e,b^2=f,c^2=i,d^2=i,e^2=h,f^2=hi,b^a=bd,c^a=ch,d^a=dg,f^a=fi,g^a=gi,c^b=ci,e^b=egi,e^d=ei

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 34328);