Finite Group Databasebeta
Cayley diagram

#310055

order512
nilpotency class3
isoclinismisoclinic class of #244791
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×#493C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

696 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)(3,6)(4,5)(7,8)(10,13)(14,16)(17,18,22,23,21,26,20,25)(19,24,29,30,28,32,27,31);(10,14)(12,15)(13,16)(18,23)(20,22)(24,30)(25,26)(27,29)(31,32);(2,5)(6,8)(9,10,11,13)(12,16,15,14)(17,19,21,28)(18,24,26,32)(20,27,22,29)(23,30,25,31);(1,3,4,7)(2,6,5,8)(18,23)(20,22)(24,30)(25,26)(27,29)(31,32)

Polycyclic presentation:

2^9|a^2=eh,c^2=hi,d^2=fi,e^2=h,g^2=i,b^a=be,c^a=cf,d^a=de,c^b=cg,e^b=eh,g^b=gi,g^c=gi,e^d=eh

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 217251);