Finite Group Databasebeta
Cayley diagram

#462574

order512
nilpotency class3
isoclinismisoclinic class of #454426
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C2×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC23×C4C24
prime radicalC2×#537C22
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

921 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 32
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 369770);