Finite Group Databasebeta
Cayley diagram

#366404

order512
nilpotency class3
isoclinismisoclinic class of #24283
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22C2×#388
prime radicalC25#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1086 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)(3,6)(4,5)(7,8)(9,10,14,18,15,20,13,19)(11,16,24,32,22,31,23,33)(12,25,27,17,28,35,29,36)(21,37,26,30,38,34,39,40);(2,5)(6,8)(9,11)(10,16)(12,26,28,39)(13,23)(14,24)(15,22)(17,34,36,37)(18,32)(19,33)(20,31)(21,27,38,29)(25,30,35,40);(1,3,4,7)(2,6,5,8)(9,12)(10,17)(11,21)(13,29)(14,27)(15,28)(16,30)(18,35)(19,25)(20,36)(22,38)(23,39)(24,26)(31,40)(32,34)(33,37);(2,5)(6,8)(11,22)(16,31)(21,38)(23,24)(26,39)(30,40)(32,33)(34,37)

Polycyclic presentation:

2^9|a^2=h,b^2=gh,c^2=e,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,f^c=fi,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, 273600);