Finite Group Databasebeta
Cayley diagram

#363838

order512
nilpotency class3
isoclinismisoclinic class of #189674
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 ◁ #2285 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

754 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)(11,22)(12,25,28,34)(13,16)(14,20)(15,21)(17,27,35,40)(18,24)(19,30)(23,31,37,38)(26,33,39,36)(29,32);(1,3,4,8)(2,5,6,7)(9,11,14,13,15,24,30,29)(10,16,19,22,21,32,20,18)(12,23,27,26,28,37,40,39)(17,31,34,36,35,38,25,33);(2,6)(3,8)(9,12,15,28)(10,17)(11,23,24,37)(13,26,29,39)(14,27,30,40)(16,31)(18,33)(19,34)(20,25)(21,35)(22,36)(32,38);(2,6)(5,7)(9,13,14,24,15,29,30,11)(10,18,19,16,21,22,20,32)(12,26,27,37,28,39,40,23)(17,33,34,31,35,36,25,38)

Polycyclic presentation:

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

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, 271034);