Finite Group Databasebeta
Cayley diagram

#345615

order512
nilpotency class3
isoclinismisoclinic class of #333407
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC2×C42C24
prime radicalC2×#127C23
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

566 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:

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

Polycyclic presentation:

2^9|a^2=efhi,b^2=eh,d^2=e,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=defhi,c^b=cg,d^b=de,g^b=gi,f^c=fh,g^c=gi,f^d=fh

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 252811);