Finite Group Databasebeta
Cayley diagram

#391378

order512
nilpotency class3
isoclinismisoclinic class of #219525
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC22#2328
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC22×#41C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

741 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:

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

Polycyclic presentation:

2^9|a^2=h,c^2=f,d^2=e,e^2=i,b^a=be,c^a=cf,g^a=gi,c^b=cg,d^b=def,e^b=ei,h^b=hi,d^c=de,e^c=ei

Conjugacy classes & character table

56 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 298574);