Finite Group Databasebeta
Cayley diagram

#345899

order512
nilpotency class3
isoclinismisoclinic class of #345888
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2684
commutator, Frattini, cosocleC2×C42C24
prime radical#24176C2
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C22 ◁ C2×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

548 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 64

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

44 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 253095);