Finite Group Databasebeta
Cayley diagram

#311014

order512
nilpotency class3
isoclinismisoclinic class of #264043
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×#459C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

660 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)(3,8)(4,6)(5,7)(17,18)(19,25)(20,24)(21,28)(22,27)(23,29)(26,31)(30,32);(1,3,5,4)(2,6,7,8)(10,13)(11,15)(14,16)(17,19,22,30,23,31,21,20)(18,24,28,26,29,32,27,25);(1,4,5,3)(2,6,7,8)(9,10,12,14)(11,16,15,13)(17,20,21,31,23,30,22,19)(18,25,27,32,29,26,28,24);(2,7)(6,8)(17,20,21,31,23,30,22,19)(18,26,27,24,29,25,28,32)

Polycyclic presentation:

2^9|b^2=eh,c^2=ei,d^2=fh,e^2=h,f^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,e^a=eh,f^a=fh,c^b=cg,g^b=gi,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, 218210);