Finite Group Databasebeta
Cayley diagram

#470864

order512
nilpotency class3
isoclinismisoclinic class of #455107
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C2×#121
commutator, Frattini, cosocleC23×C4C24
prime radicalC24C2×#41
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

718 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:

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

Polycyclic presentation:

2^9|a^2=eg,b^2=h,c^2=ef,d^2=e,e^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,g^a=gi,h^a=hi,c^b=cg,d^c=de,e^c=ei,f^c=fi,g^c=gi,h^c=hi

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 378060);