Finite Group Databasebeta
Cayley diagram

#181116

order512
nilpotency class3
isoclinismisoclinic class of #1284
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC42#95
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC22C22×#95
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C42 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1962 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 24 points:

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

Polycyclic presentation:

2^9|a^2=f,b^2=g,c^2=i,d^2=h,e^2=hi,b^a=be,e^a=eh,g^a=ghi,f^b=fi

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72211165, #72211189, #72211196, …
maximal normal subgroup of#72211165, #72211189, #72211196, …
maximal quotient of#72239228, #72239590

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88312);