Finite Group Databasebeta
Cayley diagram

#393236

order512
nilpotency class3
isoclinismisoclinic class of #32935
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
socleC23C2×C4×D4
prime radicalC22×#135C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1212 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)(9,10,15,20,16,21,14,32)(11,22,26,35,27,39,25,17)(12,28,29,36,30,19,13,18)(23,38,24,37,40,33,31,34);(9,11)(10,17,21,35)(12,23)(13,31)(14,25)(15,26)(16,27)(18,33,36,38)(19,37,28,34)(20,22,32,39)(24,29)(30,40);(1,2,3,4)(9,12,14,13,16,30,15,29)(10,18,20,28,21,36,32,19)(11,23,25,31,27,40,26,24)(17,33,22,34,35,38,39,37);(6,8)(9,13,14,30,16,29,15,12)(10,19,20,18,21,28,32,36)(11,24,25,23,27,31,26,40)(17,34,22,38,35,37,39,33)

Polycyclic presentation:

2^9|a^2=h,b^2=eh,c^2=f,d^2=e,e^2=i,f^2=i,g^2=i,h^2=i,b^a=be,c^a=cf,d^a=dg,e^a=ei,f^a=fi,g^a=gi,d^b=di,d^c=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, 300432);