Finite Group Databasebeta
Cayley diagram

#393009

order512
nilpotency class3
isoclinismisoclinic class of #32932
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC2×#3050C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×M16 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1884 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=eh,c^2=f,e^2=i,f^2=i,h^2=i,b^a=be,c^a=cf,d^a=dg,e^a=ei,f^a=fi,c^b=ci,d^b=di

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 300205);