Finite Group Databasebeta
Cayley diagram

#386532

order512
nilpotency class3
isoclinismisoclinic class of #219696
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C22×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2328
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

996 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 40 points:

(1,2)(3,5)(4,7)(6,8)(9,10,13,19,15,20,14,16)(11,21,22,17,25,30,24,33)(12,26,27,31,29,18,28,34)(23,37,36,40,39,35,38,32);(1,3)(2,4)(5,8)(6,7)(10,16)(11,22)(12,27)(13,14)(19,20)(21,30)(24,25)(28,29)(31,34)(32,35)(36,38)(37,40);(1,4,6,5)(2,7,8,3)(9,11,13,24,15,25,14,22)(10,17,16,30,20,33,19,21)(12,23,27,38,29,39,28,36)(18,32,31,37,26,40,34,35);(1,5,6,4)(2,7,8,3)(9,12,13,27,15,29,14,28)(10,18,19,34,20,26,16,31)(11,23,24,38,25,39,22,36)(17,32,21,35,33,40,30,37)

Polycyclic presentation:

2^9|a^2=h,c^2=efg,d^2=e,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=def,g^a=gi,c^b=cg,d^b=de,e^b=ei,f^b=fi,g^b=gi,h^b=hi,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, 293728);