Finite Group Databasebeta
Cayley diagram

#243999

order512
nilpotency class3
isoclinismisoclinic class of #233367
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#127
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#532C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

892 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 32 points:

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

Polycyclic presentation:

2^9|a^2=e,b^2=efh,d^2=hi,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=dh,c^b=cg,e^b=eh,f^b=fh,g^b=gi,e^c=eh,f^c=fh,g^c=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 151195);