Finite Group Databasebeta
Cayley diagram

#205495

order512
nilpotency class3
isoclinismisoclinic class of #19279
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4C2×#121
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
socleC22C2×#390
prime radical#60673C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C2×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1018 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=eg,c^2=f,e^2=hi,f^2=h,g^2=hi,b^a=be,c^a=cf,d^a=di,e^a=eh,f^a=fh,c^b=ch,e^b=ei,g^b=gi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72264814, #72264826, #72264847, …
maximal normal subgroup of#72264814, #72264826, #72264847, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 112691);