Finite Group Databasebeta
Cayley diagram

#123989

order512
nilpotency class3
isoclinismisoclinic class of #2018
automorphism?
homologyAbelianization (H1) = C2×C42 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC22×C4#121
commutatorC22×C4C2×C42
Frattini, cosocleC24×C4C23
socleC23#388
prime radicalC25#41
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C4 ◁ G
LECSG ▷ C24×C4 ▷ C2 ▷ C1

1734 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 3 generators on 24 points:

(1,2)(3,4)(9,10,12,15,14,18,13,17)(11,19,20,24,22,23,21,16);(2,4)(5,6)(7,8)(10,15,18,17)(11,20,22,21);(6,8)(9,11,13,21,14,22,12,20)(10,16,15,19,18,24,17,23)

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=e,d^2=i,e^2=i,f^2=i,g^2=i,b^a=bd,c^a=ce,d^a=di,e^a=ei,f^a=fi,h^a=hi,c^b=cf,d^c=di,f^c=fi,h^c=hi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72235489, #72238811, #72238843, …
maximal normal subgroup of#72235489, #72238811, #72238843, …
maximal quotient of#72235540, C2×#123989, #72240026

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 31185);