Finite Group Databasebeta
Cayley diagram

#363091

order512
nilpotency class3
isoclinismisoclinic class of #188774
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#117
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC22C2×#382
prime radicalC24C2×#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C4×#117 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

775 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 40
transitive degreeμt(G) = 128

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 270287);