Finite Group Databasebeta
Cayley diagram

#328780

order512
nilpotency class3
isoclinismisoclinic class of #327021
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC2×C42C24
prime radical#2537C22
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

862 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)(9,10,13,16)(11,14,12,15)(17,18)(19,27)(20,25)(21,23)(22,26)(24,29)(28,31)(30,32);(2,5)(6,8)(9,11,13,12)(10,14,16,15)(18,23)(19,28)(20,22)(24,27)(29,30)(31,32);(3,7)(6,8)(10,15)(11,12)(14,16)(17,19,21,30)(18,24,23,31)(20,28,22,29)(25,27,26,32);(1,3,4,7)(2,6,5,8)(17,20,21,22)(18,25,23,26)(19,29,30,28)(24,32,31,27)

Polycyclic presentation:

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

Conjugacy classes & character table

59 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 235976);