Finite Group Databasebeta
Cayley diagram

#365590

order512
nilpotency class3
isoclinismisoclinic class of #23860
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC24C22×D4
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC23×D4D4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C22×C4×D4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1986 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 20 points:

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

Polycyclic presentation:

2^9|a^2=h,b^2=eh,c^2=f,d^2=e,f^2=i,g^2=i,b^a=be,c^a=cf,d^a=de,f^a=fi,g^a=gi,c^b=cg,f^b=fi,g^b=gi,d^c=di

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72305678, #72305694, #72305737, …
maximal normal subgroup of#72305678, #72305694, #72305737, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 272786);