Finite Group Databasebeta
Cayley diagram

#496450

order512
nilpotency class4
isoclinismisoclinic class of #496449
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC2#21840
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
prime radicalC2×#41C2×D4
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2 ◁ C22×C4 ◁ C4×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

675 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=eh,c^2=e,d^2=i,f^2=h,h^2=i,b^a=be,c^a=cf,d^a=de,e^a=ei,f^a=fh,h^a=hi,c^b=ceh,g^b=gi,f^c=fh,g^c=gi,h^c=hi,g^d=gi

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, 403646);