Finite Group Databasebeta
Cayley diagram

#378947

order512
nilpotency class3
isoclinismisoclinic class of #24805
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22C4×#121
prime radicalC24C2×#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

800 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)(3,7)(4,6)(5,8)(9,10,16,21,14,20,15,22)(11,23,13,32,25,17,26,19)(12,27,31,35,29,36,30,18)(24,38,28,33,39,34,40,37);(1,3,4,8)(2,5,6,7)(9,11,16,13,14,25,15,26)(10,17,21,19,20,23,22,32)(12,28,30,24,29,40,31,39)(18,34,36,33,35,38,27,37);(9,12,15,30,14,29,16,31)(10,18,21,27,20,35,22,36)(11,24,26,40,25,39,13,28)(17,33,19,34,23,37,32,38);(2,6)(5,7)(9,13,16,25,14,26,15,11)(10,19,21,23,20,32,22,17)(12,28,31,39,29,40,30,24)(18,34,27,37,35,38,36,33)

Polycyclic presentation:

2^9|a^2=h,b^2=eg,c^2=f,d^2=h,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,c^b=cg,d^b=di,g^c=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 286143);