Finite Group Databasebeta
Cayley diagram

#452755

order512
nilpotency class3
isoclinismisoclinic class of #417541
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C22×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4#535
commutator, Frattini, cosocleC23×C4C24
socleC22#2580
prime radicalC24C2×#41
LCSG ▷ C23×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

695 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:

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

Polycyclic presentation:

2^9|a^2=egh,b^2=efg,c^2=f,d^2=e,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dh,e^a=ei,f^a=fi,h^a=hi,c^b=cg,d^b=de,h^b=hi,d^c=di

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, 359951);